I've seen this trope pop up a lot lately, and honestly, the transformation is the whole engine of the conflict. It's not just about clothes or appearance; it's a power shift disguised as domesticity. The husband, often previously dominant or neglectful, is literally remade by his wife's hand. That physical change forces a psychological one—he experiences the world from a 'feminine' position, the vulnerability, the societal scrutiny.
The plot hinges on him confronting the very dynamics he might have taken for granted. In something like 'His Secret Life,' the CEO husband's forced cross-dressing to atone for infidelity isn't just humiliation; it's a brutal lesson in empathy. The transformation creates a new, unequal alliance where he must rely on her for validation and protection, which totally flips the original marital power gap. The real story starts when he begins to internalize that new perspective, blurring the lines between punishment, role-play, and genuine change.
Whether it leads to a twisted healing or a darker codependency depends entirely on how far the author pushes that internal metamorphosis.