The Science of Seb

"The Science of Seb" is the sixteenth episode of The Evermoor Chronicles. It aired February 29, 2016.

Synopsis
The third Founder has gone into Sorsha, but she is resisting it with her love for Seb. Esmerelda and Lacie turn their spider into a pretty girl to entice Seb away from Sorsha and allow the Founder to completely take over her. Meanwhile, Tara and Otto discover who has been taken over by the Founders.