On this episode, Haise surrenders his ego and Ken Kaneki awakens. Later, he continues his fight against the Owl's daughter.
Finally! I'm so glad Ken Kaneki makes an official return. Also, seeing Ken in action was plain awesome compared to Haise. Other than that, it seems Ken will remain at CCG for now. Now what's going to be the next main plot for the announced second season? I definitely can't wait to find out and see Ken do something. Overall, awesome action finale and Ken's return.
Conclusion: Awesome action finale and Ken's return.