The Time of the Extra with a Limited Lifespan

Karina, the awkward second child, unable to become the family's heir or the beloved youngest of the twins, lived a life overshadowed by others. One day, she learns that she only has one year left to live. So, she impulsively seeks out her fiancé, whom she's never even interacted with, carrying the annulment papers he so desperately wanted. "To be blunt, I want to stay here for a year." "...Are you crazy, Lady?" "I'll annul our engagement in return." But she didn't know then. "I feel like you keep pretending not to know, so let me be clear." "Yes?" "I like you." She never expected to receive such selfless attention and affection from him. Or that she would become so greedy for a ...