Sirkus is the story of teen fraternal twins who run away with a travelling circus to escape a villainess who is after them. After their parents mysteriously disappear, the siblings rely on the protection of a rag-tag group of circus performers that include a magician, a fire-breather, an acrobat, a strongman, and a clairvoyant.

In the middle of this cat-and-mouse chase, the siblings discover that their new circus family is a group of magical folk in disguise. The circus becomes key to revealing the truth about the siblings’ identities as they will eventually discover that they have their own powers.

Kapuso stars Mikee Quintos and Mikoy Morales will portray the characters of the twins named Mia and Miko while veteran actress Cherie Gil will breathe life to the character of the twins' arch enemy. Andre Paras joins the cast as the lovable strongman, Chariz Solomon plays the quirky clairvoyant, Sef Cadayona plays the funny acrobat, and Klea Pineda completes the star-studded roster as the gorgeous fire-breather.