Ghosts | 8pm | CBS

Jay’s sister, Bela (Punam Patel), visits Woodstone Mansion and brings along an adoring male friend, inspiring Sam to spark a romance between them in the spirit of the holiday rom-coms she loves. Meanwhile, the ghosts have conjured up a very different holiday plan for Trevor and Bela. Also, Isaac has an awkward encounter with Nigel that forces him to look back on events in his life. Sam and Thorfinn get caught in the crossfire as the scheme Bela and the ghosts have conjured up goes awry. Also, Isaac’s marriage to Beatrice sheds light on how apprehensive he has been in communicating his feelings to Nigel.