Filter - Season 1

Su Chengcheng attended the interview at the Marketing Department of Vandai Cosmetics Company, but was directly eliminated by the interviewer because of her appearance.

Su Chengcheng walked home and met her parents. Su Chengcheng called out to her parents, but they didn't recognize her at all.

In order to dispel Tang Qi's entanglement with Su Miao, Su Chengcheng, who turned into Su Miao, deliberately made a fool of herself at the dinner table to annoy Tang Qi. However, Tang Qi became more appreciative of Su Miao because of her bravery to show her true self in front of others.

After the company dinner, Lin Yuan drove to pick up Su Chengcheng, but Gu Yu got into the car first. Su Chengcheng had no choice but to send the drunk Tang Qi home.

Tang Qi learned from Gu Yu that Su Miao was at Lin Yuan's house. So he went to Lin's house to invite Su Miao to dinner dating, hoping to formally confess his feelings.

Tang Qi came to the hospital to visit Su Miao, but the Filter was upgrading. As the truth was about to be exposed, Su Chengcheng tried to escape.

Su Miao invited Tang Qi to meet by the lake. Tang Qi came, but he didn't know that Su Chengcheng's perfect plan is waiting for him.

Su Chengcheng transformed into Su Miao's alpaca and entered Tang Qi's house. Tang Qi spoke with Alpaca from the bottom of his heart, allowing Su Chengcheng to know Tang Qi's secret.

Su Chengcheng wanted to compensate Tang Qi in her own way. However, Tang Qi was disappointed with Su Chengcheng as a subordinate, so he was indifferent to her kindness.

Su Chengcheng used Fang Jin's name to ask Tang Qi for a meeting. In the cafe, Tang Qi watched 'Fang Jin' interacting with the waiter and was moved by her cuteness and friendly attitude.

Guan Shengyu wanted to sell the patent to another company. Tang Qi tried to avoid 'Fang Jin', but he had to discuss countermeasures with her. 'Fang Jin' proposed a wise plan, and this made Tang Qi uncontrollably attracted by her.

In order to get rid of Guan Shengyu, Su Chengcheng lied that she was dating Tang Qi. Guan Shengyu was not convinced and said it is impossible for Tang Qi to love a woman with such unattractive appearance. Unexpectedly, Tang Qi hugged Su Chengcheng and praised her for her beauty. Su Chengcheng was shocked.

Tang Qi went to the laboratory to find Fang Jin. At this time, Su Chengcheng, who was stuck in the image of 'Fang Jin', was studying the new products with the real Fang Jin in the laboratory.

Su Chengcheng transformed into 'Fang Jin', and Tang Qi confessed to her. 'Fang Jin' fled in panic. Tang Qi met the real Fang Jin and asked for her reply. From the reaction of the real Fang Jin, Tang Qi finally confirmed there were two 'Fang Jin'.

Tang Qi kept sending messages to 'Fang Jin', trying to find out the truth. Su Chengcheng came up with a plan to make Tang Qi give up.

After 'Fang Jin' disappeared, Tang Qi suddenly lost colour vision, and was unable to recognize traffic lights. Strangely, he found that he could only see colours on Su Chengcheng.

Tang Qi decided to tell Su Chengcheng about his eyes, hoping to ask for her help to find out the reason for his loss of colour vsion.

Gu Yu suggested Quan Shengtang to attend the Qixi Festival event as the model of Lin Yuan's comics. Su Chengcheng and Lin Yuan checked into the inn reserved by the company and found that Quan Shengtang had to share the room with Tang Qi.

Tang Qi told Su Chengcheng that he could regain colours when he had close contact with her. Su Chengcheng kissed Tang Qi, and successfully restored his eyes to normal.

Tang Qi and Quan Shengtang drove back to the city. In the thunderstorm, the Filter flickered, Su Chengcheng changed her face in front of Tang Qi.

Tang Qi discovered that the bloodstains of Quan Shengtang on his cuffs were fake. He went to the police station to look for Quan Shengtang's information, but found that there was no such person. Tang Qi already had the answer in his mind.

Tang Qi set up a trap for Su Chengcheng at his home, waiting for her to come and expose the truth.

Tang Qi told the truth - Su Miao, Fang Jin and Quan Shengtang are actually fabricated by Su Chengcheng! Su Chengcheng sincerely apologized and explained how she had been deceiving him using various identities.

Tang Qi confessed to Su Chengcheng, but Su Chengcheng thought he was teasing her and said she only wanted to maintain an ordinary colleague relationship with him.

Tang Qi confessed again, and Chengcheng finally accepted his love.

Su Chengcheng didn't want to make their relationship public in office. Tang Qi was unhappy with her attitude.

The Filter started to malfunction and change Su Chengcheng's appearance randomly. Su Chengcheng's parents asked her to take Tang Qi home for dinner.

Tang Qi and Su Chengcheng investigated the old lady who gave Su Chengcheng the Filter. Eventually, they found that she had passed away long ago.

Su Chengcheng told her parents the truth about the Filter Bracelet, and she began to live as an invisible human.

Lin Yuan was pregnant but she want to tell Gu Yu. She asked Chengcheng to keep it secret.

Su Qingli misunderstood that Su Chengcheng was pregnant. The Su family gathered and demanded Tang Qi and Su Chengcheng to get married immediately.

Tang Qi felt regret that Su Chengcheng was invisible when he proposed to her. So he prepared a ring and planned to propose again.