Joey Martly is a powerful mutant that rejoins the X-Men, but only because her foster father (Professor Charles Xavier) wanted her to return because he thinks Magneto is planning something. And as she gets to know the X-Men, she falls in love with Logan Howlett (Wolverine). After she is kidnapped by Magneto and forced to do something she didn't want to do, she gets the biggest and best shock of her life. And Logan promises to stay by her side no matter what.