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.

• Bai Lu
• Xu Kai
• Toby Lee
• Wu Jiayi
• Wang Yizhe
• Hong Yao
• Liu Runnan
• Gao Yuer