<P> During the third season, Van Pelt begins dating FBI Agent Craig O'Laughlin . In the episode "Blood for Blood," Van Pelt accepts O'Laughlin's marriage proposal, much to Rigsby's dismay . However, it is revealed in the third season finale that Craig is actually a mole for Red John . </P> <P> In season 4, Rigsby starts dating a public defender . Van Pelt is jealous when she finds out, hinting that she wants Rigsby back . </P> <P> In the season 5 episode "Red Velvet Cupcakes", Rigsby and Van Pelt go undercover as a couple with relationship problems . They then start showing their true feelings towards each other; after the case was solved, Van Pelt goes over to Rigsby's home and starts kissing him, which implies that they revived their relationship . In the season 5 finale, Rigsby confirms with Cho that he and Van Pelt are back together . In the sixth season episode "Wedding in Red," Rigsby proposes to Van Pelt, who accepts; they are wed in the same episode . </P> <P> In the season 6 episode "My Blue Heaven," which jumps forward two years, Rigsby and Van Pelt are still married, running a digital surveillance firm, and have a young child . </P>

When do rigsby and van pelt get back together