Ubai Ending

One day while performing his regular duties at the Ubai office, a man claiming to be the CEO of Ubai shows up to talk with Ryousuke. After talking with the man, Ryousuke learns of a facet of Ubai that he had never known about and is also given an ultimatum regarding his standing at Ubai. An ultimatum that shakes him to his very core... What will become of Ryousuke? Just what is the true nature of Ubai?