Kate and Paul Hanlon have their hands full when they take over the youth group at Faith Briar Church. Though it's been years since their own children were teenagers, they are excited about the challenge, but when Kate receives an anonymous letter from a girl who simply calls herself Mouse, she has a whole new reason to get to know the kids of Copper Mill. According to the letter, Mouse is alone, afraid, and has made a terrible mistake. Kate is determined to help her as soon as she can figure out who it is! A host of possible suspects leads Kate all over town, but can she find the frightened girl-and help her face the future-before it's too late? Meanwhile, Kate is busy organizing an after-prom party to keep the kids in town safe, and she and Paul are counseling a young couple struggling with their marriage. As they help the couple rediscover their love for each other, everyone is reminded that anything is possible with open arms and an open heart.