2. Turn the gap of the disc in the closet to the upper left corner to open the drawer and get the second purple grape.
3. By rotating the gap of the disc, it is found that a group of numbers are 6409 in the order of arrows, and the password box on the left side of the door is opened with the password 6409 to obtain the third purple grape.
4. After opening the password box, you will find the frog holding a purple round button in his hand.
5. Put the purple button in the missing part of the box to open the box and get the fifth purple grape.
6. After closing the box, remember the color and quantity of the keys on the box: purple 4, blue 3, red 2, green 1, then enter this group of passwords into the box next to the gas stove to get a pot of water, and then pour the water into the container of the round table to take out the sixth purple grape.
7. There is a wrench on the chair on the left side of the round table. You can get the last purple grape by opening the can under the frog box with the wrench.