Texting and making up l.s.

Harry and Louis haven't spoke since the famous boy band One Direction went on hiatus. Also leading to Louis' and Harry's nasty breakup. It's now 2019 and it's been 3 years since they last spoke, that all changed when one night Louis texted a number he thought belonged to someone he met at the pub the night before, turns out it's harry. Can this coincidence lead to the former lovers making up, or will it just end in heartbreak for the both of them again?