She is a medical intern determined to graduate without mistakes. He is a cold-hearted heir under constant pressure to marry. An awkward intimate examination unexpectedly brings them together. Desperate to avoid trouble, she begs him to leave her alone, but he offers a surprising deal: pretend to be his girlfriend. Things spiral out of control when his mother chooses her as the perfect daughter-in-law and demands a wedding within three days. What starts as a fake relationship becomes a real