Legend of the Lost Souls

Vanilla is a member of a mysterious alien organization that came to Earth to collect human souls. Once, when the soul-absorbing machine broke down while working, the target, Hao Ran, took it to try to help her repair it and was forced to come into contact with humans.
People always ask god the meaning of life, but god is harder than humans to answer because they have no desire.
(Source: microfilm-music.hk)