It's Okay to Not Be Okay S01 E21 The Butterfly Brooch

Matthew opens up to Patrick and Anok about the night his mother was murdered. He recounts the moments Patrick was away that led up to her death and reveals the origin of his fear of butterflies. Shaken, Patrick begins to suspect the killer may be tied to Mia's household and uncovers eerie similarities between their childhood and a story written by Mia's mother.