Cassie plays host to Henry, a dashing stranger, and Olivia, a visiting poet; the two quickly fall for each other., but a revelation about Henry's true identity could throw a wrench in their burgeoning relationship. Abigail and Donovan squabble.

Cassie's being honored by her alma mater and visits with Grace, who's considering enrolling. Grace bonds with her weekend host, while Cassie reconnects with her college friend. Needing a break from Donovan, Abigail joins. At Grey House, Sam tries to channel Cassie while helping his father-son guests communicate better.