Velma

Jan is still suspicious to me. Remember her dinner date with Steve Martin? Her father abandoned them to start a new family. Could Zoe be her half sister? Did a 10 years younger Jan manipulate all 3 boys to get at Zoe. Also was Tim crying in that video because Oscar was holding a gun on him and forcing him to do an exonerating video to accompany the suicide note? It just felt like all the evidence on the phone was too obvious.