Kim So Eun is a timid, unadventurous high school student until one day, she receives a mysterious note inviting her to the after-school “Lucky or Not Club.” It’s there that she meets five flower boys who choose her to be their new leader. Each day, the club draws a random slip of paper that contains a fantastical and extraordinary mission the group must complete, the process of which draws out Kim So Eun’s adventurous and bold side. (Source: Trakt.tv)