The hearts, that makes everyone mad must be destroyed. You are the one who should do this. Proceed to the maze and destroy all hearts, that split to the smaller ones when being hit.
When love is in the air people get mad about it. You can't think logically and everything you care about is a person you love. Such person looks weird, so in this game we should deal with this love madness. Proceed to the chamber and get rid of all hearts you see there by shooting them with anti-love cannon!