In 1910s China, nineteen year old Xie Xiang follows in her deceased brother's footsteps and enrolls in military school disguised as a man. She befriends her fellow cadets and and earns the respect of her instructors during the intense training. However, when the unfortunate arrival of the Imperial Japanese troops creates a web of distressing conspiracies, the batch and their allies are forced to prove their courage and resilience.
A story that follows Mi Ka, a new resident at the hospital who meets special ops agent Xing Kelei during an emergency rescue training organized by the SWAT team.
A surgeon suddenly returns to eighteen years ago and meets his classmate Han Fei, and helps her put down her guard and untie the knot in her heart.
