Complex sentence: Carol began season two by purchasing a run-down, rickety house and she later became involved with a paramedic, Ray "Shep" Shepard, who moved in with her and helped her renovate her house.
Split into simpler sentences: Carol began Season Two by purchasing a run-down, rickety house. She later becomes involved with a paramedic, Ray "Shep" Shepard, who moves in with her and helps her renovate her house.