Dr. Cao Luyi, a frustrated B-ultrasound doctor, was introduced by someone to work at the Dongshan Courtyard Sanatorium. Here, Dr. Cao Luyi saw another extraordinary world like a paradise and also met a special couple, Liu Yingjun and Wu Yanzi. Their clumsy yet incredibly firm love slowly changed the hidden secret of Dr. Cao Luyi. And it wasn't until an accident struck that everyone was plunged into a difficult decision.