The doctors put together a fundraising gala; Bailey must face several difficult patients; Shane and Stephanie take care of the busy ER on their own; Alex opens up to Jo.
Michael invites the office to celebrate the christening of Pam and Jim's baby; Andy and Michael join a youth ministry group on a bus bound for Mexico.
An old army buddy and fellow surgeon visits Conrad at the hospital. Meanwhile, the team is put to the test when they have to save the life of an uninsured and undocumented patient.
Mina goes out of her way to help a young man from her neighbourhood who almost mugged her. Nic offers her assistance and discovers a secret that Mina has been keeping behind closed doors.
Conrad is hit by a bike and badly sprains his ankle. Conrad must help his old medical professor, who is having visions of her old patients.