Rockman 7 (Mega Man 7) - Part 1: The Attack of the Eyebrows.

Having overcome impossible odds on six different occasions, Mega Man finally put Dr. Wily away to repay his debts to society. However, a genius always has a backup plan. Suddenly, the prison is attacked by a new quartet of robot masters! As Wily breaks out, Mega Man makes his way into the chaos, but it met by a mysterious new pair of robots - Forte (Bass) and Gospel (Treble).