Nine-year-old Jac sees his father as a hero, but when Jac joins a local football team with his best friend Zac, things start to get a bit weird at home. It's not until a group of professional footballers come into school to talk about racism that Jac realises what his father's problem could be.

Mae Jac, sy'n naw oed, yn cyfrif ei dad yn arwr, ond pan ymuna Jac a'i ffrind gorau Zac â thîm pêl-droed lleol, mae pethau'n troi yn rhyfedd adre. Hyd nes y daw grŵp o bêl-droedwyr proffesiynol i'r ysgol i siarad am hiliaeth, nid yw Jac yn sylweddoli beth yw problem ei dad.