Whenever teenage Maddy Dashwood takes a risk, Colin Brandon blames her elder sister, Ellen. Sparks fly as Colin and Ellen argue. But an undeniable attraction draws them closer. Then after a final trivial argument, Colin disappears.
Maddy's teacher, John Willoughby, takes an unfortunate interest in her. When Ellen confronts him, he threatens the family's physical safety.
Will Ellen defeat John Willoughby? Will she ever understand Colin Brandon's change of heart?