After being betrayed by his colleague, Mix, a talented young architect starts working in a new company. Soon after, a Christmas outing is organized, but he cannot go because he has not yet completed a work. Then, he meets Bell, an intern…

儿子深爱并执着ROV游戏，但作为学校训官的母亲起初并不理解。然而当看到儿子一步步深入游戏之中，母亲也开始努力去接触、去了解ROV游戏。为了理解儿子那份对游戏的执着，她一边研究着游戏，一边也组织起一个五人游戏战队，准备去与儿子的游戏战队较量。然而，当战队之争即将开启的时候，这位训官母亲却主动选择了放弃……

BTS字幕组：音乐为主线，穿越过去迷上喜欢爸爸的女生！！萌萌的纯爱！