Alex makes a promise to a young girl on her birthday. Maggie organizes a surprise party for Alex. Cassie is forced to confront her fear of infectious diseases.
Overdrawn — White Sea
Alex plays with Luke when Maggie arrives with her birthday surprise; Maggie asks Alex if she's sure about her decision in regards to Charlie as the new nanny arrives with flowers for her from Dana.
Aisha hugs Alex; Garth awakens & sees Miles' ghost; Anna shows Leo a fundraiser; Aisha blows out her candles; Alex finds Charlie waiting outside their apartment, then walks into a surprise party.
Charlie leaves the party; Dana pulls Alex aside; Maggie and Spencer sets up a date; Zach admits he may have pushed Cassie too far in the ER; Dawn suggests to Zach they get their own place.