Paramedic Miranda faces an emergency of her own when her 8-year-old daughter Angie is kidnapped by Miranda's estranged father Luke.

After journalist Mary Landers is assigned to write a Valentine's Day story about "The Meaning of Love," her long-time boyfriend breaks up with her. On her train ride home, she finds herself trading glances with a handsome stranger who, as he exits the train, leaves his phone behind.