Siren (2018)

S3E8 ‘Til Death Do Us Part

Ryn, Ben, and Maddie are on a mission to defend Bristol Cove against the threat posed by Tia’s forces. As Ben continues his injections, he experiences unforeseen side effects that concern both him and his friends. Simultaneously, Xander finds himself balancing his responsibilities as best man at Calvin’s wedding while providing support to Helen.