Unable to accept the self-proclaimed 'lover' relationship, Ki Ha-neul chooses to run away. Yet she ultimately cannot resist the lover's touch—strange yet oddly familiar. Why is my heart racing like this? And with the appearance of the younger man, Yoon Jeong-han, the tension between Ha-neul and Sae-byeok steadily intensifies.
Ha-neul continua se sentindo um "intruso" em sua própria vida, achando difícil tratar seu antigo rival do ensino médio como seu amante.
自らを「恋人」と呼ぶ関係を受け入れられなかったキ・ハヌルは逃げることを選ぶ。しかし、 見知らぬのに妙に馴染み深い恋人の手つきを、結局拒み切れなかった。なぜこんなに心臓が 鼓動するのだろう? そして年下の男性、ユン・ジョンハンが登場すると、ハヌルとセボンの 間の緊張感は次第に高まっていく。
