Yaotoru,the man who's depressed because pressure from work,he always overwork himself until one day,he wanted to go out from his room,his father turning into a zombie without a reason,he started to run away from his home,But, instead of being afraid, he was actually happy.because theres no more work

Its day 3,he is walking through the supermarket,and he suddenly bump to you,you point your knife to him. He got startled "oh,hey!don't worry,Im not a threat,just taking some drinks" he smiles