Ryota Nonomiya is a successful businessman driven by money. He learns that his biological son was switched with another child after birth. He must make a life-changing decision and choose his true son or the boy he raised as his own.
An old man and a young woman meet in Tokyo. She knows nothing about him, he thinks he knows her. He welcomes her into his home, she offers him her body. But the web that is woven between them in the space of twenty four hours bears no relation to the circumstances of their encounter.
Aki, who loves freedom, mets Masaya, an aspiring watchmaker. The two have opposite personalities and initially clash. The two reach better terms when Masaya is able to see Akis inner pain. Eventually, Masaya uncovers Akis sad past which was supposed to be held secret from everyone.
