Solo Questing Phase 155 will be actually containing a day between Seeker Jin-woo and seeker Cha Hae-In. You can go through the spoilers below to find out what exactly happened.
In the final section, Jin-woo was actually inspecting eviction with Kaisel that opened up just above Seoul metropolitan area. After that Jin-woo requested Gymnasium so he could qualify there. In the Gymnasium Beru and Jin-woo were using their cartes blanche however exactly how can a servant beat his owner.