The story took place in the river edge of the Pasig River as an old man unfolds the bitter-sweet story behind his constant waiting for the return of his long-lost "irog" (beloved) and how he lost her in the first place.
'Katok' (Knock) was based on the true story of Taj Pacleb, a literature evangelist who works with his partner, Ian as they went to knock in every house to seek someone interested in their books. But as they suffer rejection after rejection, victory awaits.
