If... Then...? || Sherlock BBC

Action in Season 2 after "The Hounds of Baskerville"

After coming back home from the America, Evelyn Laurier becomes a controversial figure in the field of psychology. Due to this fact she looks for a distraction. This way she unintentionally meets the most famous detective in London - Sherlock Holmes and his companion John Watson. Enthusiastically she starts working with them on different crimes which leads her to develop a sentiment for both of them... and a too strong one for the detective. Evelyn is scared that this sentiment won't resolve in anything good. Yet she stay by the side of her new friends.