Takeshi runs a popular Italian restaurant in a port town. His ex-lover Kazuyoshi went to Italy to train as a chef seven years ago so he is single. His sister is pregnant with the baby of Kazuyoshi’s younger brother and a wedding between the pair will happen before the birth. Due to this, Kazuyoshi returns from Italy and invites Takeshi to go to Italy with him.

Narumi, who has an aggressive personality, stabbed her colleague and went to prison. After serving her time, Narumi is released and goes back to her hometown where she grew up. Narumi goes to her younger brother Kei's home. At a young age, their parents died in a accident and Kei is the only one left Narumi can rely on. After Narumi sees Kei and his girlfriend Kana living together happily, Narumi decides to take her brother back. Narumi reveals a secret between her and Kei.