The new Robert Galbraith has made me cry twice already and I'm only about a 1/5 through it. 

Without spoiling anything, the main plot involves cults and I'm reading too far into it because there's a lot of discussion of mind control in it and I'm like mmhmm JK I see you subtwixing the poor social media sheep hahaha 

 The cult scenes were hard to read. Book is worth it tho.