Chen Yuejing is a straightforward and lovely girl who came to Kyoto alone to find her boyfriend Lu Che, who was studying abroad.
By accident, I got acquainted with Xia Mujiu, the young master and singer who ran away from home.
Under Chen Yuejing's violent coercion, Xia Mujiu promised to help her find a boyfriend and be responsible for all her daily life in Kyoto.
A Japanese boy who knows Chinese characters but can't speak Chinese, and a girl who can speak Japanese but doesn't know Japanese, what kind of love will develop between the two people in three days.
Her boyfriend's betrayal and the boy's tenderness left a clear mark on her heart.
This love that has not yet begun is about to be shattered due to reasons in a foreign country. Who will be selfless for love and fly to the other person's side to protect this love?