Watch LookMovie. Hyunkyung, who dreams of becoming an actor, finds it difficult to perform angry scenes. Every time she practices at home, she finds a note saying, “Stop shouting, it’s too loud,” and one day she encounters the note’s author, Jiwon. Feeling a strange sense of solidarity through their shared anger, the two decide to practice “how to be angry” together and eventually join a protest where their voices cannot be heard.