It tells about the entanglement of cause and effect of everyone in the Cloud Realm, family grudges, love and hatred, selfishness, and various reasons that lead to changes in the Cloud Realm that threaten Photon's survival. Lin Yueyun, a girl who is good at painting, breaks through herself and leads a group of friends to resolve all the grudges. She gains a lot but also loses a lot. The journey of different paintings is not over yet.
Intention: Suffering will not always be suffering.