Imposter

A teenage girl named Alice doesn't know what she's getting into when she agrees to babysit three troublesome kids. But she needs the money to pay for her apartment at college. Everything is smooth until she finds a list underneath one of the beds. A list of names. Alice keeps it, only to realize it's the names of the government officials. As she digs deeper into her discovery, she begins to unravel the most treacherous plot anyone could do. The president is a fake; an imposter; and the real one is being held captive by terrorists. Does she hold the key to stopping the next world war? Or is it already too late?