A black cloud hangs over Ken and Ryu's reunion. Brought together by the mysterious death of their master, the two warriors must overcome a challenge unlike any they've faced before. Increasingly disturbed by the dark energies building within him, Ryu Is unexpectedly confronted with the appearance of Shun - a boy claiming to be the long-lost brother he never knew. Soon, signs of their common lineage are revealed as Shun enters a martial arts competition and displays the same power of the Dark Hadou. But before Ryu has the chance to consider whether Shun's timely appearance might be more than coincidental, the boy is kidnapped by agents of the Insidious Shadowlaw organization. To recover Shun, Ryu must undertake the ultimate journey of self-discovery and learn to control the power threatening to consume him. But with his confidence waning, will he have what it takes to confront Akuma - the vicious lord of die Dark Hadou himself? Find out as allies old and new join forces against a sinister new threat in this pulse-pounding sequel to the popular Street Fighter II V Scries.