Kikwang and Yoseob have been friends since they were born but one day they started to like each other at a young age. Kikwang made the first move but leaves without telling Yoseob. What will happen to Yoseob will he move on or never forget Kikwang. But will Kikwang still feel the same or had he moved on?

Yoseob and Kikwang have been together since freshman year now that they are about to graduate. One day Yoseob starts having werid cravings and morning sickness and decides to take a pregnancy test. It's positive what will Yoseob do! Yoseob lives with his older sister Bora. Bora has been taking care of Yoseob since their parents abandoned them when she was 16 and Yoseob was 6 years old.