Impossible to Forget about You

Gabriela is a girl who is in the last year of her degree when a person she thought she had forgotten, Alex, shows up at her same university. He will try by all means to fix the mistakes he has made with her in the past and win back her love. In the process, they will have to overcome potholes and problems that will try to prevent that from happening.
Will these problems prevent them from being a couple again? Will Gabriela be able to forgive him for all the bad things that the one who was her first and only love has done to her?