2x10: "Strangers"

When the bickering between Gloria and Dorthea reaches a fevered pitch, an old friend by the name of Cassandra steps in and asks Gloria to the dining car.

2x11: "Family Portrait"

While at her apartment, Mrs. Mulberry hears a knock at the door and is relieve to find that her daughter-in-law, Cassandra Mulberry has arrived. She tells her that it’s about time that she showed up. Sarah is dangerously close to ruining everything they worked so hard to cover up. on the news, Eve Myers reports that another body has been found with possible links to the mob. Joseph Lester gives a brief on-air update and Mrs. Mulberry tells Cassandra that the man investigating mob murders is her daughter’s boyfriend.

When Sarah returns home, she finds her mother Cassandra Mulberry waiting for her with her grandmother. Sarah’s reaction to her mother’s presence surprises Mrs. Mulberry. Cassandra tells Sarah that it’s time for her to return home to Albany. Sarah objects to this strongly, but Cassandra is firm. Mrs. Mulberry tells Sarah that it’s probably the best decision, but stops when she sees Sarah is visible shaken. Cassandra and Sarah argue and when Sarah tries to leave, Cassandra tells Sarah that she’s always been a quitter.

2x12: "Wait"

When Sarah, Elijah, and Nicolae step into Mrs. Mulberry’s apartment, the place is sparkling clean and smells like cookies. Sarah immediately knows what is going on. Cassandra Mulberry steps out of the kitchen with an apron, a smile, and a batch of fresh chocolate chip cookies. She asks the boys if they would like some and they do, of course. Sarah tells her mother to stop whatever it is she is up to. Cassandra addresses Sarah’s rude behavior in front of their guests.

2x13: "No One"

Mrs. Mulberry and Elijah Montessori arrive to find Sarah and Cassandra fighting one another. Cassandra tells Sarah that she should go to Albany with her to get away from the potential danger of being involved in a murder cover-up. Sarah declines to go with her and they continue to argue. A frightened Elijah, loses control of himself and Mrs. Mulberry interjects. She tells Cassandra to go. Before she leaves, Sarah tells Cassandra to never come back or she will regret it.