Bahay Ampunan (Orphanage) - S3.E36

An orphan Anna meets siblings Benny and Liza, new best friends whom she now considers family, at a foster home. She constantly defends them against the orphanage's resident bully Dodong, but later Anna finds out that this is just a small dilemma compared to the real reason the siblings had to live in the orphanage in the first place: the siblings' Uncle Peping, whom Benny believes to be good, raped Liza and threatened to kill them both if anybody else found out.