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小沼真实（门胁麦 饰）曾经也是一个活泼开朗的女孩，但现如今，她成为大门不出二门不迈的家里蹲已经五年之久了。在这五年里，足不出户的真实一直都靠着临摹喜欢的插画作品来排解压力逃避现实。 　　在父亲的介绍之下，真实终于鼓起勇气进入了一家游戏公司上班。然而，毫无社会经验的真实在工作中漏洞百出，做出来的游戏全是漏洞，本以为要被骂的她，却意外的得到了同事矢部辽太郎（三浦贵大 饰）的认可。辽太郎认为真实拥有绘画的天赋，在他的建议和鼓励之下，真实成为了游戏原画师，并且开始尝试不再模仿，去创造属于自己的独一无二的角色。Mami doesn't have a job and is closed off in her own world. Her father Eisuke struggles to strike the right distance from her and worries about her future, so he finds her a job debugging video games. She silently plays video games for a job that wasn't supposed to involve talking with anyone, but things don't go as planned.