Derek Mio

With Kovac still at large, the team searches for evidence to track him down. After Brennan experiences a setback, the rest of the team must figure out how to find Kovac without her.

A mysterious death in an empty high-rise leads Rosie and Villa to a former child star's inner circle; Rosie feels the effects of Donna's involvement at Magic City Lab; revelations from Hornstock and Rosie bring their relationship to a new level.

The team believes a patient's problems are both physical and psychological; Foreman tries an alternative approach with House.

Freshman Rusty tries to join the most prestigious fraternity at Cyprus-Rhodes University, but his sister Casey isn't keen to have her younger brother invade her world.

Casey and the young women of Zeta Beta Zeta plan a charitable performance as part of their community service; Rusty and Cappie deal with lovesickness.

As the annual Greek Ball looms, Casey and Cappie recall some of the fateful events of their freshman year and light is thrown on the circumstances surrounding their now defunct romance.