You're Purr-fect (Voltron Fanfic)

Matt Holt has been rescued, but is having a hard time fitting in back in the castle. He seems to be falling for Lance, and everyone is starting to notice except Lance who is oblivious to it all. Keith is not happy about it but can't seem to figure out why, which leads to jealousy when he finally accepts he likes Lance. Shiro at first doesn't seem to understand why it hurts him to see Matt liking Lance, but eventually he accepts he has feelings for him. As they are all trying to find out their feelings for one another Zarcons son, Lortor, begins to plot ways to take voltron and in the process over throw his own father and steel the blue palidins heart. As everyone is fighting for each others hearts, Lortor kidnaps Lance and uses him and abuses him to get what he wants. Will they get him back and save voltron, in the process his heart or will they fail and loose everything?