Different stories, same ending

A story of the 3 Shim brothers Jiwoong, Hao and Ricky and their love stories. All of them are destined to experience a different kind of story but in the end they all meet the same happy ending. Ships + tropes: Kim Gyuvin x Shen Ricky = enemies to lovers Sung Hanbin x Zhang Hao = friends to lovers Kim Jiwoong x Seok...