Romance blooms between Aine and Richard, but she's caught off guard when she turns up unexpectedly to find another woman in his house. Vish proposes to Shona, but it doesn't exactly go to plan. When Shona finds out that Aine knew his intentions before she did, a huge argument ensues over secrets the sisters have been keeping from one another.
Elenco: Sharon Horgan , Indira Varma , Aasif Mandvi , Kadiff Kirwan , Aisling Bea .