A youth romance about two men and woman who aren’t blood related but treated each other as family during their teens and how they meet again after 10 years.

Twin brothers Woo-sin and Soo-hyun lose their father in a murder case. Twenty-two years later, the brothers seek to clear their father’s name.

Woo-chul used to be a successful boxer, but he had to go to prison because his opponent died in the middle of a match. Now that he’s been released, he…