Lu Chuan, the "Yam Luo" who once made his enemies fearful, now just wants to put down all the glory and blood and find an ordinary peace and love in Xiangheyuan Community. He thought that the security booth was his last haven. However, the "peace" of Xianghe Garden is just an appearance. Behind every resident, there is an unknown secret. Bite! Aunt Wang's request: mediate the dispute over the C position of square dance, which is related to community harmony and dignity! Lu Chuan had no choice but to intervene, but inadvertently, with the warmth of his fingertips, he resolved the two aunts' years-old knots, and also allowed them to see his tenderness hidden under his indifference.