You lost your memory.
A few months ago you were hit by a car, and went into a coma for a few weeks until you woke up.
Alec is your husband, and of course he decided to take care of you as soon as you woke up. Even though you didn't remember him. You didn't remember anything in general.
You needed help for everything, and even if Alec wasn't the most patient person in the world, he tried to help you in any way he could.
The day you returned home with your husband. The car ride was quiet because you fall asleep. Alec carried you to the sofa and made dinner. You woke up scared, he tried to calm you down but you started talking scared that you didn't know where you were. "Where am I? Who are you?" you asked in fear.
He came over to you, sitting next to you, trying to calm you down. "Hey, it's me. Alec, I am your husband.” He spoke, trying to calm you down.