Complex sentence: The first was that Steve, Betty Jo, and their daughter Kathy Jo, moved out of their cottage and became residents of The Shady Rest Hotel, with the storyline involving "the new addition" to their family dropped and never referred to again.
Split into simpler sentences: The first was that Steve, Betty Jo, and their daughter Kathy Jo, moved out of their cottage and became residents of The Shady Rest Hotel. The storyline involving "the new addition" to their family was dropped and never referred to again.