<P> Marshall and Lily attempt to get used to being parents, which causes a brief estrangement from the gang as Baby Marvin takes up the majority of their time . Lily's father Mickey becomes Marvin's nanny, freeing the two up to spend more time with their friends . The Captain, ex-husband of Ted's old girlfriend Zoey, offers Lily a job as an art consultant after she identifies a painting that made a huge profit for him . Lily accepts, happy to finally achieve her dream of having a job in the art industry, while Marshall decides to apply to become a judge . The Captain offers Lily a year's work in Rome, which she accepts with Marshall's blessing . However, just before Barney and Robin's wedding, Marshall is informed that his application to become a judge has been granted, a development that would require them to stay in the US . </P> <P> Ted briefly dates Jeanette (Abby Elliott), a girl who stalked him after he appeared on the cover of New York Magazine for designing GNB headquarters . He quickly realizes he's made a mistake and breaks up with her . Ted's feelings of loneliness grow, especially as he is now the only single member of the group, and he decides he is truly ready to settle down . He argues with Lily over hiring a DJ or a band for Barney and Robin's wedding, but is forced to provide a band at short notice when Lily concedes the argument . During a chance meeting on the subway, Cindy offers the services of her roommate's wedding band . This roommate is Ted's future wife . </P> <P> As the week of the wedding approaches, Robin has doubts about marrying Barney and shares an emotional moment with Ted . Guilty, Ted realizes he cannot be around Barney and Robin after they are married and decides to move to Chicago the day after the wedding . The season concludes with everyone travelling to Barney and Robin's wedding, including the mother of Ted's children (revealed on screen for the first time and portrayed by Cristin Milioti), who is seen buying a train ticket to the venue and holding her yellow umbrella . </P> <P> With the exception of the very last episode, the entirety of season nine takes place in the 56 hours leading up to Barney and Robin's wedding . </P>

Whos the mother in how i meet your mother