A newlywed husband is suspected of killing his wife, but a stitch doesn't yield enough evidence against him. However, Kirsten has powerful emotions from the stitch and is convinced of his guilt. Meanwhile, Linus bonds with Camille.

Kirsten grows suspicious of her coworkers after she uncovers an algorithm for the Stitchers program in the hidden papers of a conspiracy theorist. Meanwhile, a surprising source sends Kirsten mysterious messages.