Yan-Ming and Shao-An are best friends that shares a very different personalities yet complement each other. One weak and the other one strong, one quiet and the other one active. They have a strong bonding although they are not blood related. At the age where they explore love for the first time, Shao-An fell in love with a girl—Yu-Xuan. When Yan-Ming found out, he was jealous and didn’t want to share Shao-An to anyone. He decided to play a prank, made Yu-Xuan gone mad and dislike Shao-An. On the other hand, Shao-An gets really mad of what Yan-Ming’s prank as well. This leads to their brotherhood into an unprecedented challenge.
When friendship is no longer as simple as that, what would they choose?