The Vin des Ripples quest in Infinity Nikki is a mystery-filled investigation where you’ll uncover secrets, gather clues, and solve crimes step by step. It starts with looking into a poisoned drink and a missing suitcase, then leads you through different scenes to question witnesses, follow suspects, and piece the story together. In the end, you’ll discover who the real culprit is and earn some valuable rewards for solving the case.
Research on Vin des Ripples Guide

Go to the preparation area for “Dawn’s First Light” to gather more information. The quest mentions the drink was poisoned, a suitcase is missing, and asks, “what hidden conspiracy is hidden within this tangled web?” After that you need to help clean up by moving 2 boxes back to a character named Shower Cap Alan. Then report the whole situation to Jenny and go over all the clues you’ve found so far.
Investigate the Clues

Next, you need to move on to another crime, where someone attacked Benny. Go to the spot where Benny was attacked. Investigate the scene for more evidence (you need to find 5 clues). You need to track down the “mysterious patchy Piecey.” After that follow Pomey to where Coolyn is located.
You need to start by trying to figure out what happened to a missing suitcase. Go to the scene of the missing suitcase case. Investigate the area for clues (you need to find 4 in total). Talk to people nearby to see if they saw anything (you need to question 3 witnesses).
Follow Quirky Gordon

After that, you have to talk to Mr. Leon to get more information. He asks you to photograph the upside-down Piecey. For the evidence, you need to take a photo of Gordon meeting with Liora. Before that, you need to quietly follow Gordon, making sure he doesn’t spot you. You also need to visit Prosperville to investigate the relationship between Gordon and Liora.
Interrogate Gordon

After that, you’ll need to prepare to interrogate Gordon. You must look for him in the village during the day (between 4:00 and 22:00). During a conversation present the evidence “Mr. Leon’s Testimony” and use “After I applied the ‘Dawn’s First Light’ Detergent…” Later in another interrogation, you’ll need use “No matter what he says, (…)” and then present the evidence “A Photo of Quirky Gordon Meeting Liora.”
After interrogation, you will get to know that Quirky Gordon is the main culprit. After completing the quest, you will get Bling x 12,000 , Shiny Bubbles x 120 and Resonite Crystal x 1.