Roc and Sara have arranged to meet through an app. Although they have previously discussed all they’ll be doing, they both feel nervous and unsure on how to proceed. Under pressure to lose their virginity, Roc and Sara meet at an abandoned farm on the outskirts of the city. They have decided to stop being children and become adults.

In 1886, orphaned Irish siblings Mary and Tom arrive in New York City via ocean liner, and quickly find themselves on a wild, cross-country journey aboard a transcontinental 'Orphan Train', where they meet an extraordinary new friend who will change their lives forever.