Mu Yilin goes to Xinjiang after receiving a notice about her mother’s grave, accidentally runs into Lu Hui on horseback, and discovers a mysterious box left by her mother.

Mu Yilin finds clues about her mother, while Lu Hui hits a bottleneck in his startup; at a Kazakh wedding, they learn about her mother’s past love with Samukhar.

At the wedding, Mu Yilin gets drunk and opens up about her struggles in Beijing, learning more about her mother and Samukhar’s story.

On her birthday, Mu Yilin receives a “message from her mother,” decides to stay in Xinjiang to develop tourism, and unexpectedly ends up co-renting with Lu Hui.

The truth behind the message is revealed, a rental misunderstanding leads to a police farce, and their bond quietly deepens.

Lu Hui’s online business takes off; he helps Mu Yilin search for Samukhar but unexpectedly finds a photo of her mother at a restaurant.

Clues about her mother’s past business dealings with Samukhar break off, but with Lu Hui’s support, Mu Yilin and his relationship gradually warms up.

They meet someone from her mother’s past in the lavender fields, and Mu Yilin is deeply moved by her mother’s bravery in love.

Stranded on the grassland overnight, the two grow closer as Mu Yilin is touched by Lu Hui’s optimism.

Mu Yilin and Lu Hui’s feelings deepen; San San and A Li have a sweet museum date, supporting each other in both love and career.

During a sunflower field shoot, a staged “kiss” sparks hidden feelings between Mu Yilin and Lu Hui.

Their feelings heat up after a drunken kiss; San San and A Li’s romance also begins to blossom.

Lu Hui prepares to confess, but Mu Yilin avoids him; while their relationship stalls, he continues helping her search for clues about her mother.

After turning him down, Mu Yilin reflects on their memories; they visit a bar owner, who turns out to be her mother’s love rival, for more clues.

The group is moved by letters between Zhenzhu and Samukhar; during a celebratory outing, Mu Yilin has an accident, and Lu Hui panics.

Lu Hui reveals his hearing loss, bringing them emotionally closer; San San and A Li officially become a couple.

The bar owner reveals more of her mother’s story, inspiring Mu Yilin’s courage and clarity about her feelings for Lu Hui.

Mu Yilin learns to face her feelings after Lu Hui resolves her ex-boyfriend’s harassment, bringing them even closer.

Lu Hui cleverly exposes the ex-boyfriend’s scam, showing Mu Yilin his responsibility and bravery.

They travel to Kazakhstan for clues but fail; Mu Yilin plans to confess, but a mysterious woman suddenly appears.

The mysterious woman reveals Mu Yilin’s mother’s kindness and that the IOU was actually Samukhar’s bride price promise.

Work changes force Mu Yilin to face possible separation from Lu Hui, but he suddenly goes missing.

Using her mother’s keepsake, Mu Yilin finds the injured Lu Hui; they reunite in Beijing and return to Xinjiang together to build a new life and business.