When "Ah Pim," a solemn and perfectionist architect, reluctantly takes on the role of temporary guardian for "Look Peach," her best friend's mischievous daughter, the strict rules she sets begin to crumble. Closeness under the same roof slowly ignites feelings that transcend the boundaries of "aunt and niece."
Peach didn't come to be a good niece; she came to break down the icy walls of her cold aunt's heart. However, beneath Pim's composed exterior lies a physical "secret"... a secret that has caused her to lock away her heart for her entire life and push everyone away.
"I am more dangerous than you think, Peach... Don't come any closer." "If that danger is you, Ah Pim... I'm ready to take the risk."
Between the morality weighing on their shoulders and the hearts crying out for each other, who will win in this forbidden game of love?