A bit like "Ivy" (Bella Ramsey) herself, I was full of trepidation when her parents (James Norton & Jessica Gunning) suggest she spends a month at a summer camp. I was fearing that Ben Platt and Noah Galvin were going to lead us all on some sort of well intentioned sacharin-fest peppered with cheesy songs. Thankfully, well it's not that kind of camp. It is run by the enthusiastic "Patrick" (Neil Patrick Harris) and is designed to offer some respite for young adults recovering from cancer. She has been in remission for almost a year, but the disease and it's subsequent treatment has…