Steven Meek

Brennan decides to keep the baby and shocks Booth by asking him to be a father for the child. This revelation adds to the stress of his undiagnosed health problem, and causes him to hallucinate.

Leslie asks for help from an old friend when the neighbouring city of Eagleton puts a fence around one of Pawnee's parks. Meanwhile, Ron attempts to stop Leslie from planning his birthday party.

Meredith and Derek's relationship concerns Zola's adoption counsellor; Alex notices he has become an outcast; Cristina makes a difficult decision.

Ally goes on a dating frenzy to find her perfect man with some support from Ling; Nelle and Cage contemplate their relationship.

Mackenzie faces her first national crisis when nine DEA agents are killed in Latin America; Nathan Templeton is offered potentially damaging information on Mackenzie's nominee for vice president.