Off the Rails Ending Explained [SPOILER!]

SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!

SPOILERS AHEAD

Off the Rails Plot Summary and Synopsis

Now in their 50’s, four friends recreate an inter-rail journey across Europe, but this time 18-year-old Maddie is taking her mother’s place, fulfilling her dying wish. With lost passports, train strikes and romantic entanglements thrown in their way, they must put old feuds aside to complete the journey within five days and remind themselves that they are still at their peak.

Source: Wikipedia (CC BY-SA 3.0).