Bo-hee, a 14 year old boy, was raised by a single mother and has always thought his father had passed away. Bo-hee hears that his father may be alive, and he sets out in search for him with his best friend Nok-yang. He finds his half sister on the way and forms a friendship with her boyfriend.

엄마와 둘이 살고 있는 남자 중학생 보희는 어느 날 자신의 아빠가 살아있다는 사실을 알게 된다. 엄마에 대한 배신감으로 집을 나온 보희는 단짝인 녹양과 함께 자신의 배다른 누나인 남희를 찾아가고 아빠에 대한 단서를 모아간다.

敏感脆弱的少年寶希常被取笑名字女性化，幸好強悍死黨女同學綠陽讓他當靠山，兩人甚至同年同月同日生！寶希一直以為父親早已去世，直到母親交了男友令他感到威脅，他前去向堂姊尋求慰藉時，才輾轉從堂姊的男友口中得知，父親其實可能還活著！寶希與綠陽展開一場「尋父記」，堂姊男友也伸出援手，令寶希感受前所未有的歸屬。爸爸在哪兒，是寶希終於能夠解開的身世之謎，真相卻也將令他大吃一驚！

敏感脆弱的少年宝希常被取笑名字女性化，幸好强悍死党女同学绿阳让他当靠山，两人甚至同年同月同日生！宝希一直以为父亲早已去世，直到母亲交了男友令他感到威胁，他前去向堂姊寻求慰藉时，才辗转从堂姊的男友口中得知，父亲其实可能还活着！宝希与绿阳展开一场「寻父记」，堂姊男友也伸出援手，令宝希感受前所未有的归属。爸爸在哪儿，是宝希终于能够解开的身世之谜，真相却也将令他大吃一惊！