The H Line

Alexandra Viccario maintains a long-term relationship with her lifelong crush, Harlow Selley. However, after secretly making a promise to him, she travels back in time to be able to do things correctly, starting with her origins, knowing the past of her loved ones, until she reaches the end of her days. Through this, she gets to know various parallel worlds, where she searches for Harlow tirelessly after the memory she maintains of him, and yet, in most of the times, he doesn't even know her. In order for him to remember her, she must cross another timeline, much more far away from the previous ones. This would only end up making her wonder if he really is worth it or if she should stop everything and safe her own life.