In a seemingly peaceful modern city, there are hidden countless "emotional aliens" distorted by repressed emotions. The protagonist, Lin Mo, is an ordinary college student who is born to be extremely sensitive to emotions. In an accident, he awakens the ability of "emotional embodiment". He discovered that when the anger of those around him reaches its extreme, he can pull it away and condense it into a sharp "blade of anger"; when despair spreads, he can turn it into a heavy "shield of grief"; and when hope shines, he can ignite the "light of faith" and heal the pain.
