From when Harry went to sleep after defeating Lord Voldemort, until he arrives at King's Cross with his Children. This is the story on the 19 year gap.

Harry Potter has just be dealing with the lost of Albus Dumbledore and is now having to go out on his own to find the remaining Horcruxes. Along with him is Hermione Granger and Ron Weasley and Harry's Girlfriend Ginny Weasley. It is a matter of time.....