Sungjong's life was normal before his dad left him with his stepmother, Mrs Nam. Now that Stepmother Nam married another guy named Kim Sunggyu who is a lazy narcissist guy and had a weird yet innocent handsome son named Myungsoo, Sungjong's life is getting complicated. Not only he was bossed around by his stepmother but also his stepstepfather(?). Sungjong pretty much is a Jongderella. But it gets more complicated when his step hyung is planning to marry guy named Lee Sungyeol whose dad is al

One shot about Infinite! Christmas Special!