How Much is Happiness?

Poverty, hunger, sleepless nights on a cold bed - there was nothing but misery in the life of a young street girl named Bun. She can no longer put up with hopelessness and plans to leave this world and go to Paradise - a distant city where there is no place for suffering. And then one day, without saying a word to anyone, Bun disappears. You think of nothing better than to start searching the internet. A suspicious website says it's ready to bring her back, but, uh. in exchange for a thousand signatures on the user agreements. Without thinking, you click on them and.... Bun does come back to you, but she's displeased. No wonder why - you pulled her out of Paradise back to your miserable town. At the same time Felka appears in your life. He's a funny cat-helper, every day calculating the level of your happiness and suggesting ways to increase it. “What's going on, who is this cat, what did you agree to?” - none of that matters as long as Bun is around. Or... doesn't it?