Mary Collins dies leaving two children; Mildred ('Lucie') and Frank. On her deathbed, she gives Frank a silver watch that belonged to his father. The children are separated from each other and grow up with foster parents. Lucie and Frank meet again when he rescues her from a thief. They fall in love, unaware they are brother and sister. On their wedding day Frank is shot by the vengeful thief. The bullet however is stopped by the silver watch. On seeing the watch, Lucie realizes that they are brother and sister; the marriage is cancelled.
| Actor | Role |
|---|---|
 Maurice CostelloFrank as an Adult | Frank as an Adult |
 Leah BairdMildred as an Adult | Mildred as an Adult |
 Kenneth CaseyFrank - the Little Boy Who Ran Away from Home | Frank - the Little Boy Who Ran Away from Home |
 Adele DeGardeMildred - the Little Boy's Sister | Mildred - the Little Boy's Sister |
 Rose TapleyThe Children's Distraught Mother | The Children's Distraught Mother |
 Van Dyke BrookeThe Children's Stepfather | The Children's Stepfather |
 Harry T. MoreyA Bandit | A Bandit |
 Kate PriceNot listed | Not listed |
 Flora FinchNot listed | Not listed |
 Helen GardnerNot listed | Not listed |
| LLogan PaulNot listed | Not listed |