Ryu is a skilled young writer who has a girlfriend, Pin, who he's dated since high school. They love each other and plan to marry. But perhaps because of Ryu's fate, he loses her forever in a car accident. Ryu blames himself. He withdraws and starts leaning on alcohol. With the arrival of Arm, the grandson of the owner of the company where Ryu works, and their gradual relations...。身为孤儿的高程,为治好儿子的病在街头摆摊,却因为一碗馄饨与混混发生争执,被其敲诈勒索,高程孤立无援,对方更是得寸进尺,要将儿子抓走,几乎将高程逼至绝境,没想消失多年的父亲带着神秘身份出现,帮他解决了所有麻烦,让他感受到强大的父爱。