Coming out to her brother hasn't gone well for Erica (Gemma Chan). He has reacted by setting her up on an internet date with garrulous, unmarriable Scotsman Callum (Greg McHugh). The date starts badly and quickly becomes disastrous, but somehow a weird kinship emerges.

Jenny (Sheridan Smith) is giving online dating one last try. And it seems, when she meets Christian (Andrew Scott), that her prayers have been answered. He's witty, charming and sexy. But there's a part of Christian which he's only ready to reveal when he's reeled in his catch.