twin mermaid / international title: Footsteps of a Mermaid) is a 2014 Philippine television drama fantasy romance series broadcast by GMA Network.

Directed by DonDon Santos, it stars Louise delos Reyes in the title role.

Worried by how would their neighbors react, their mother decides to move along with them to an isolated island.

Living with her mother, Perlas works in an ocean park.

While Alona lives as a princess within the confines of the water, the kingdom of Sirenadia.