工学院的风云人物张宰英(朴栖含 饰)，是个拥有模特儿好身材和脸蛋的视觉设计系大四生，成绩优越的边缘人秋尚宇(朴宰灿 饰)，则是机械科的大三生，逻辑能力绝佳却有点书呆子。个性截然不同的两个人，却阴错阳差一起制作手游，张宰英对于秋尚宇来说，就像是电脑程式中的BUG错误指令，一场甜蜜的校园爱情就此展开。本剧改编自同名人气小说，后制作成网漫、动画，这次推出真人版戏剧，可见其魅力。
Scott’s life is in freefall: his girlfriend has just left him, he’s dropped out of studying medicine and he’s desperate for cash to help save his brother. Out of the blue his terminally ill neighbour comes to him for a favour – to help him commit suicide. Scott reluctantly agrees, and in the process, he and his two friends decide to set up their own illicit assisted-suicide bus...
讲述了一个深陷困境的少女凌初夏，对抗家庭桎梏，勇敢面对非议，与同病相怜的男主角梁君夜相知相爱互助，走出人生困境，携手戳破异族阴谋，守卫家园的故事。
