![Mainit na puso](https://pinoyflix.cx/wp-content/uploads/1991/02/mainit-na-puso-1991-185x278.jpg)
For a prisoner like Argel “Boy Pitik” Corpus, hoping is futile. He was a lookout in a bank robbery that ended up in a chilling loss of innocent lives. He has become aloof, and unlike the other detainees, he never had any visitor. Argel religiously dials 1430 and pretends to be talking to a person on the other line. In reality, it’s just a dial tone. But one day, someone suddenly speaks on the other end of the line. How can one voice spark change and hope in the life of a convicted criminal?