Holly J. starts to look for a kidney donor within her family, and when she finds out no one has the same blood type, she starts to suspect she was adopted, which are proven true. Adam is attracted to Katie, and thinks she may be reciprocating this feeling, but when Marisol says otherwise, he worries about his female appearance. Imogen wants to play the role of Clare in the school play, so she begins shadowing her. (thetvdb.com)