A love at first sight makes her heart feel all tight.The entirety of South Korea had been in a state of rainy weather when the Clarion meteor shower painted the skies with streaks of light. Ahn Yujin is one of the many people that wished for something, but she didn't wish for something normal and her wish caused the unexplainable weather. On the same day, she meets a senior named Kim Minjoo who she fell in love with when the latter offered to share

"Hey... do you like flowers?" "...w-what?" "...because I do."I remember it all clearly—that question and that smile.

Kim Chaewon, a teenage girl who has been aquaphobic since she was young. She fears the deep blue ocean and what lies underneath. Only darkness. But then, Kim Minjoo came into her life; that lightened the dark ocean floor where she was drowning in. Chaewon saw light again and a hand that reached out to her. "I-I can't do it," Chaewon denies but Minjoo keeps insisting. "It'll be fine, unnie." "But-" "I'm right by your side. I'll hold your hand tight"