Two assistants, Lee Xiang and Kat, start new jobs at the financial firm Jones & Sunn. Lee Xiang is an earnest young man who naively enters the world of high finance with noble intentions. Kat on the other hand has a secret.

The film is mainly about the fairies's fate "star of the key" mysterious fall, Blue fairy back to the human world, with Qi Mei fairy and Xue Mei fairy together, Guarding the positive energy...