After Marrying the Siren King, I Made His Son Speak

A child therapist wakes as Nerissa, a mermaid princess married to Siren King Cassian. Using her professional skills, she helps his autistic son Cael overcome sensory distress and find his voice, slowly becoming part of their family. When Cael’s supposedly dead mother Selene returns and schemes to reclaim her place, Nerissa exposes her lies and leaves. Cassian crosses the ocean to bring her back, and together they build a loving home where Cael can finally be himself.