In order to raise funds to study overseas, Bei Erduo takes part in a couple reality show where she meets top violin maker Ye Shuwei; Ye Shuwei drops a bomb and states that he won't continue with the show unless Erduo apologises to him in public.

Forced to maintain the appearance of a pretentious couple, Erduo and Shuwei go out on a lunch date, where Erduo encounters her old classmate Lulu; Yu Sheng and Tang Li celebrates the high rating of the show and ends up sharing a drunken kiss.

Horrors of the amusement park, dance routines and a surprise visit from Erduo's mother prove extremely challenging for the fake couple, including Yu Sheng and Tang Li.

Shuwei and Erduo begin to spend a lot of time together during the filming of the show and the two get closer. But a post on social media claiming their relationship to be fake makes the producers take more drastic measures.

When Suwei and Erduo are in danger of being exposed as a fake couple, they decide to take a couple photo at a famous resort; Erduo pretends to fall into the water to tease Tangli, but Suwei jumps into the water to save her.

To allay suspicions about the authenticity of their relationship, Erduo moves into Shuwei's house; A supposed videographer scours through Erduo and Shuwei's residence to look for signs that they are not a real couple.

Erduo is happy to be the voice actor for Suwei's friend's promotional video for children. Meanwhile, Suwei's parents unexpectedly visit Suwei and they like Erduo, who has a bright and cheerful personality.

Erduo takes great care of Shuwei who is down with fever but is unwilling to go to the hospital; Tang Li receives mixed signals from Yu Sheng.

Erduo and Tang Li go to a bar to have a drink and Yu Sheng and Shuwei go to pick them up after they get drunk; Tang Li gets into a car accident and is rushed to the emergency room.

Shuwei, who suggests that Erduo accompanies him on a dizzying ride without knowing that she was afraid of heights, feels sorry and asks her to inform him first instead of going through the trouble next time.

Erduo and Shuwei receive a message asking them to not come for the shoot tomorrow due to changes in the programme. With this sudden end to their contractual relationship, they now have no reason to continue to fake their romance or live together.

Erduo comes back home to discover that her mother is facing trouble with their neighbours; after returning back to the office, Tang Li must confront her feelings for Yu Sheng.

Shuwei, who misses Erduo, lies and says that Beethoven, the cat, has disappeared. Erduo comes to Shuwei's house, but finds it suspicious when Shuwei shows no particular interested in finding Beethoven.

Yu Sheng wishes to persuade Shuwei and Erduo to make a comeback; Erduo goes to the sea with her friend Le Tian where he confesses his feelings for her.

Erduo and Shuwei shoot a promotional video for the upcoming season; Tang Li makes a hard decision and decides to quit her job.

Tang Li confesses her love to Yu Sheng, but is disappointed with his response; Erduo is upset because when she shares her opinions on the script to the recording instructor, he merely agrees with her but is unwilling to adopt her ideas.

Erduo comes face-to-face with her idol but finds it difficult to adjust with him in real life. She misses out on the opportunity to meet another one of her idols but Shuwei plans to rectify the situation.

It's the final episode of the reality TV show and Erduo waits patiently for Shuwei's arrival; upon learning that Shuwei is in a hospital, Erduo and Yu Sheng.rush to see him.

Erduo contributes to the tuning Shuwei's masterpiece violin during the preparation for a prestigious competition.

In the international violin making competition, Shuwei wins the gold medal and as a congratulatory performance, he performs a joint violin and piano performance; Tang Li ponders whether to accept Mars who continues to confess his feelings for her.

Qingzhuo confesses her love to Shuwei; Erduo's mother enquires about her plans for the future; Mars and Tang Li have their wedding at the beach.

Erduo lands the role of the female lead of the dubbing of a famous Japanese anime and quickly delivers the news to Shuwei, who makes a reservation for dinner at a fancy restaurant to celebrate.

Shuwei has demonstrated his love through his actions and decisions. So, Erduo takes it upon herself to do the same in return, no matter the consequences.