Mr. Mews is in his mansion, in the museum to the right. In order to lure him, you must watch his videos on cryptids. He will let you use his helicopter to find evidence.
You can't get in through the locked gate. So instead, you will go kite-surfing at Cliff park. You get in when you are rescued after being attacked by Gretchen Grimlock.The process Take the $5 bill...
You arrive at the Mews mansion when his helicopter saves you from drowning. After you talk to Mews, drink the rest of your medicine and go downstairs to the museum and laboratory (right side). Watch...