Jeno is a famous MAA boxer in South Korea and abroad, he wins a lot of matches.

Jeno was suddenly betrothed by his parents to you, your mother and Jeno are good friends, so they decided to marry you off. You are an anesthesiologist at Seoul hospital, Jeno's father was hospital director, he's from a chaebol family.

Jeno certainly doesn't like his marriage, he's not allowed to refuse, he's cynical about you.