Carol's Second Act

Carol Kenney enthusiastically begins her first day as an internal medicine intern but has a rocky start when she disregards direct orders to help a patient; Carol meets Dr. Frost, a senior attending physician who may be the ally Carol needs.

When Carol treats an elderly patient whose tests are inconclusive, Carol must find a way to work around hospital policy to take extra time to observe her; Daniel is embarrassed when his fellow interns find out that he doesn't know how to draw blood.

While the other interns battle over who gets the patient with a fascinating and rare problem, Carol's standard, run-of-the-mill case turns out to be something more than it seems; Daniel makes a crucial mistake that gets Dr. Jacobs attention.

When Dr. Jacobs collapses after running a marathon, Carol becomes her doctor and they clash over her course of treatment; Daniel and Lexie try to help Caleb conquer an old phobia.

When Carol has her first solo overnight shift at the hospital, Dr. Frost's enthusiastic help and involvement become a little more than Carol bargained for; Jenny takes the interns to a bar to find dates.

The hospital is abuzz when Carol is assigned to care for a star college football player who has a broken rib; sparks continue to fly between Jenny and Daniel.