Episode 4 opens with a skits by Tran Thanh and five guests, putting them in a situation of "finding a parallel" in the midst of the A.I. tragedy. Immediately, the humorous response takes place when Dong Nhi "faults" Toc Tien wearing a different tone, while Toc Tien discovers that her senior has an unusually habit of coming early.
However, the first parallel - Minh Hang's version of A.I - quickly became the center of attention. Although carefully hidden, this version still reveals a series of familiar details about Minh Hang such as the anecdotes of being beaten in front of the school gate or the habit of playing pickleball. Minh Tuyet was the first to predict correctly, but coincidentally, Misthy thanks to her facial features and use of words. The guests agreed to answer when they saw the " cartoon" details that were too similar to the female streamer. Misthy admitted to intentionally changing her performance to try Minh Hang's reaction, but was still quickly "exposed" by the group of sisters.
In the second parallel version A.I of Dong Nhi, the beauties are almost headache because of their outstanding sophistication. However, this couple clearly understands her habits, expressions and even Dong Nhi's "favorite" husband Ong Cao Thang. However, very unique characteristics such as forehead, hand signatures or singing style have caused Dong Nhi and Toc Tien to gradually lose suspicion. However, it was even more Lute when testing the group with a metaphorical game and a series of evidences associated with Dong Nhis memories.
The whole group decided to answer Confucius, but when the door reopened, Miss Tieu Vy made everyone "fall". It was only at the last moment that the program revealed that it was truly Khong Tu Quynh. Her transformation surprised Toc Tien and Minh Hang, while Dong Nhi affirmed that only her long-time close friend recognized her as "a friend in the A.I layer".
Who is A.I? is Vietnamized from the 2FACES format, the first game show in Vietnam to use A.I to recreate the appearance, voice and artist habits. The program is broadcast on HTV7.
