在女儿李乐安7岁生日这天,陈慧兰带着女儿外出,在陈慧兰离开买东西时李乐安不小心掉进涨水的河里,被路过的富商救走。陈慧兰和李建国这二十年间一直未曾放弃寻找女儿。。虽然看起来平凡无奇,但其实是流氓第二代的高中生·一条乐,遇上了转学到班上的美国黑帮大小姐·桐崎千棘。个性合不来的两人,总是天天吵架。但此时,双方的父亲,却要他们为了使双方家族能和平相处,假装成一对恋人。虽然乐其实喜欢同班同学·小野寺,但迫于现实无奈的两人,还是心不甘情不愿地开始了咬牙切齿、动手动脚的“甜蜜”生活。没想到千棘在扮演情侣的过程中竟然渐渐对乐产生了好感,就在这三角恋情越来越不受控制时,父亲担任警视总监的橘万里花及担任千棘保镖的鸫诚士郎也踏进来加入战局,导致这出失控的爱情喜剧更加一发不可收拾……。It’s the end of summer vacation for Amin. The young photographer spends cozy evenings with Charlotte, the ex-girlfriend of his casanova cousin. She talks to him about literature, he photographs her. Between Amin’s encounters with these women and his dreams of cinema, many choices open up to him.。