Lindsay discovers her inner domestic side and begins "cooking" and "cleaning" around the house, and for a short period of time acts as a mother to Buster. ("S.O.B.'s") When Buster is admitted to the hospital for a mild coma, she requests to let him die so she can flirt with a fellow petitioner. As she and Tobias argue about the comatose Buster, he wakes up and tells them to fake their love, for the sake of the family. ("Fakin' It")
Lindsay and Michael discuss the mysterious "Nellie" they find in old family scrapbooks (who later turns out to be Lindsay). She and her husband plan a night of intimacy in a month, but she still arranges telegram in korea a date with a bodybuilder named Michael. ("Family Ties") To avoid testifying in court, Lucille and Lindsay check into rehab. ("Exit Strategy") While attempting to sell her shares of the Bluth company to Stan Sitwell, she discovers that she was adopted. She tries to flirt with Michael, now that she knows he is not her real brother. In the end, she and Tobias happily look at each other. ("Development Arrested")
Fourth season
Lindsay in Season Four
Lindsay and Tobias decide their relationship is doomed. Lindsay reads Eat, Pray, Love and goes to India to discover herself. She meets a shaman who tells her happiness is where she left off, so she reunites with Tobias and they buy a mansion in California on a NINJA loan. The real estate market crashes, so Lindsay needs cash and Lucille promises to pay if her testimony is credible. Tobias and Lindsay go to an "acting clinic" at the Methadone clinic, where Lindsay runs away with environmentalist Marky Bark. ("Indian Takers")