City with no way out

The city’s title is: Mollon. You and your family get on this city by mistake. You were travelling until you get here, of course firstly you won’t believe. If you get there you won’t get out. At night a creatures that look like a human get out and hunt the people who in the city. Those creatures look like humans but they are smiling always. At day time they won’t come out. You need to find a way to get out and solve the mystery. You will have friends: Tom (funny and idiot) Milly (smart) and Alia (emotional). And two boys you in love with you: Nick (black hair and very sarcastic.) Jack (blond hair and son of a sheriff he is gentleman )