While on the plane, Darwin's mind went back to when Luka and Luke had been attacked in their home.

They were enjoying a peaceful evening when suddenly, their peace was interrupted with a sound of shattering glass. They looked at each other worriedly as the steps echoed through the hallway of their house.

Suddenly, huge men wearing masks and all covered in black clothes, jumped into their sitting room. With quick steps, Luka sprang into action and activated his martial arts skills.

He took ...