Is It a Sin To Love Your Fiancé's Brother? kể về điều gì
Overnight, she fell from "Nation's Sweetheart" to "Nation's Cheater". A photo of her kissing her fiance's cousin, top actor Min Su-ho, ruins everything. But the scandal is fake—part of a revenge plot. Since they call me a cheater, let's act like one. A dangerous fake affair revenge begins.
