What Is The Main Plot Of Sense Manga And Who Are Its Key Characters?

Tiffany Wren can hear thoughts. Every lie. Every fear. Every ugly secret people try to hide. Her ability has made her the police department’s secret weapon, a detective capable of pulling confessions straight from a killer’s mind. But her newest assignment may finally destroy her. Undercover as a wealthy socialite, Tiffany is sent to infiltrate the empire of a notorious mafia king known as Scars, a man so powerful that witnesses disappear and entire cases vanish overnight. To survive the operation, she is partnered with Detective Lucas Hale, one of the department’s best investigators and the one person least impressed by her reputation. But the deeper they fall into the dangerous world surrounding Scars, the harder it becomes to ignore the tension building between them. Especially when Tiffany finds herself drawn to a man whose thoughts she cannot hear at all.

“Sin dumme-maranii. Maran dumme-Sinia.” All Sins are humans; all humans are Sins. The king’s curse made it impossible to detect a Sin’s existence. One cannot be born as a Sin and a Sin cannot give birth to a Sin. It cannot be controlled by anyone nor anything. Only fate will determine. The moment all Sins turned to ash, stories and theories about them spread like wild fire. Through the mist of misleading plots and opinions, only a few people truthfully know what really happed at that moment. Twenty years after the king passed, a young man was able to find out that he was a Sin. He claims to be the reincarnation of the late king as he had visions of the past. Relying on his instincts and trusting his visions, he travelled the world in search of Sins like him to resurrect the wrecked honor of the fallen angels. He was able to find some and that’s when the new era of reborn Sins began. The young man became the new king of Sins. Together, they searched for Sins all over the world and began to form a new union that will protect and guide Sins to be able to live alongside humans. The cycle went on until another tragedy occurred which disintegrated the foundations of the union. Twenty years from the present, the king was rumored to be killed by an alliance that were in charge of capturing Sins for experimentation. To this day, Sins are in hiding. Sins try hard to live unnoticed by anyone. My name is Rayne Martin and I am one of them. I am a Sin. .. 

The Raikiri clan, which was famed as the most prominent military and tactical geniuses, existed since the feudal Japanese period during the reign of Minamoto Yoritomo. Bestowed with great power, the descendants of Iwasaki Senju yielded the Amaterasu, the power which awakens under emotional stress. Kenjirou Subaru was hailed as a legend for saving the clan at the tender age of six from a unit of 70 yakuza. However, all good things must come to an end eventually as the ancient Ninjutsu clan was assassinated in cold blood, probably by an external group fearful of the clan's prominence and place in modern Japanese culture. The horror of the heinous tragedy at his birthplace, the Village of Raden in Osaka rendered his mental condition unstable thus causing Izanami to go rouge. Unbeknownst to him, he ends up in Tokyo, involving in a frenzy of incidents, gathering to find the intel on the person or the organization responsible for the eradication of his people. Therefore, eking out an existence and pursuing an education. He would eventually make his way to Mitsushiba. He enrolls in high school and thus begins his quest to discover himself again. Eventually, he would be befriended by a group of students who change Subaru's view of life and show him that life this beautiful is worth living or is it really the case....

"You're insane, Sane. Why would you fall in love with a dead girl?" Sane has known about the legend of the dead girl who is said to bring misfortune in people's lives, but he had been adamant with his disbelief about it not until he sees the dark-eyed girl himself.

Born with angelic blood, Lixue has lived her entire life bound to a prophecy she never chose. Raised in the countryside among a family who shared her celestial heritage, she was sent to Heaven at the age of seven to serve the Father and awaken the powers hidden within her soul. But a single night of tragedy shattered her peaceful life—demons invaded their ancestral mansion, and in the battle that followed, Lixue lost both her mother and her brother. From that moment on, her heart closed itself to the mortal world. Haunted by loss and unable to accept death, Lixue disappears into the Philippines, working as a secret agent for her godfather’s underground organization. Her latest mission seems simple: protect Shuji Liao, a world-renowned model, from an unknown stalker. To stay close, she hides her true identity and lives under the same roof as Shuji and his father. But as Lixue investigates, she uncovers a far darker truth—Shuji’s family is entangled in a powerful criminal syndicate that threatens both the mortal and supernatural realms. Shuji, raised between two countries and burdened by a fractured family, finds his once-stable life unraveling. A mysterious incident alters his heart, pulling him away from his girlfriend and toward the woman sworn only to protect him. What begins as duty slowly turns into forbidden love. Unbeknownst to Shuji, a single kiss seals their fate. The prophecy awakens, revealing its cruel demand: Lixue must love Shuji and bear a child destined to save the world from demons, devils, and ancient evils that walk the Earth. But salvation always comes at a price. After their child is born, Lixue vanishes—erased like a dream at dawn—leaving behind a son, a broken lover, and a world saved by a sacrifice no one will ever forget.

Ellice Heil was a teenager with a strange ability, such as seeing apparitions and supernaturals. This ability painted terrible memories from her since she was a child, leading to her Father's death because of it. She decided to pretend she can't see the spirits lurking around, well, not until some powerful spirit managed to manipulate her. His name is Kazuo; he resides in a hotel that he believed was where he drew his final breath. Unable to recall his memories, he was confused and lost. He longed for a family he doesn't even remember.