Executive Chef Don Splain is back in the kitchen. The former chef of The Founders Bistro in North Naples has ascended to the Treehouse Rooftop Lounge , which relaunched last Thursday at Bell Tower Shops in south Fort Myers. Splain also will be nurturing Roots Restaurant as the executive chef of the ground-floor venue opening next month beneath Treehouse in a rebranded restaurant, bar and lounge space that formerly was Society and The Roots of Society. Get a taste of what is to come at Treehouse, the open-air, live entertainment destination where Splain is already serving up small plates such as tacos, sliders and Gulf Coast lobster mac-n-cheese. Treehouse, 13499 Bell Tower Drive, Suite E-518, is open 4 to 11 p.m. Monday through Thursday and 4 p.m. to 1 a.m. Friday and Saturday. Enjoy happy hour daily from 4 to 7 p.m. For more information see Treehouse’s Facebook page @TreehouseFortMyers.