Ultra Q: S1 E21 - Space Directive M774 Ultra Q

One night, Yuriko was on a cruise ship and heard warning from Alien Ruperts through a doll found on the floor saying, "A monster has intruded the earth." A few days later, there happened an incident that Manjome and Ippei disappeared without a trace during a Cessna plane flight and only the airplane came back to the airport.