At the Sea-Crate HQ, Mei and Sandy were inside discussing if they even need a headquarters until MK comes in to tell Mei and Sandy that Pigsy is missing. When Mei checks the camera she installed in Tang, MK realises that Tang is also missing and the others then notice that Pigsy and Tang were kidnapped by the Spider Queen.
Later, Mei and the others ventured across the Silken Web Cave by using Sandy's Speedboat to rescue Pigsy and Tang, but only for them to get ambushed by the Spider Queen. However, when Mei dropped the Dragon Blade when she was caught, Pigsy and Tang were able to use the blade to free themselves and the others to rescue MK, who was being chased by the Spider Queen.
After MK's Team confronted the Spider Queen, Mei and the others attempt to rescue MK but only for the Spider Queen to attack MK again, but only for her to cause a giant hole, causing Mei and the others to fall down until Sandy rescued them by using his Speedboat and escaping.
Mei is overall a nice, cheerful girl who loves races, playing video games and hanging out with MK and his acquaintances. She can also be a bit of an air head since she thinks Pigsy's noodle shop getting a bad review is better than no reviews at all. She is also very protective of her friends since she became filled with murderous rage when she believed MK was killed by Princess Iron Fan and wanted to kill the Demon Bull Family.
Mei is a young girl, presumably a teenager. She has short chin-length hair with part of it tied in two small pigtails and two strands dyed green.
In the series, she wears a green jacket with white sleeves and red and orange trimming with white pants. When she is driving her motorcycle, she wears a white motorcycle suit with a green dragon theme.
Her minifigure has a white horse head in each side of her jacket and wears a golden, two chained necklace with a "D" letter on the first chain and a dragon on the second one.