The Loser is a nickname that she never want to be called.Just because of a letter,she always being bullied at school.She's getting trauma with a guy named Oh Sehun.Byun Baekhyun,a humble Pianist,stubborn but he has his own principles about love.He get engaged with Yoon Bomi,a daughter of the owner of the biggest shopping mall in Seoul.He never likes or loves her.      The case of a mistake entered a wrong tent at a fishing camp unite The Loser and The Pianist.Taeyeon w