Mixed Race Lovers

Aliens invaded the earth, and the surviving humans fled to the snowy plateau. Wang Jiu comes from the mysterious Buzhou Mountain. She was admitted to the Shoufu Military Academy for her childhood sweetheart Qu He and became a soldier. It's not that Qu He doesn't understand Wang Jiu's thoughts, but he is the only one who knows his physical condition. He is most likely a hybrid child born from human and alien species. After a great battle, the two disappeared without a trace and met again with different identities. Can they put aside the burden in their hearts...