Chai brought flowers to school to meet Pu.

In "Walking in the Glorious Sky" episode 18 airing tonight (August 23), Pu (Ceri Thu Ha) seems to have trouble with her two roommates. Pu asks Le (Hoang Khanh Ly) for permission to cook alone, but Le looks at Pu with displeasure.

Le said: "With so many people, there is one kitchen, so which kitchen is shared and which kitchen is private?"

Pu replied: "Because I'm going to get a part-time job soon, and my hours are irregular, I'm afraid I won't be able to eat with everyone."

Le asked Pu if he was as fickle as Nhu (Yen Dan). There were 3 people in the house, so we'll discuss it when there are 3 people.

Also in episode 18, it is unknown what happened to Nhu when her face turned red and itchy. Pu said that Nhu seemed to have an allergy.

In another development, in the previous episode, after a family incident, Chai (Long Vu) was told by Mr. Xuon where Pu lived in Hanoi. He also advised Chai to grow up and become the pillar of the family. Chai went to Hanoi. He regained his previous cheerful appearance, holding a bouquet of roses standing in front of Pu's school gate, as if Chai wanted to surprise Pu.

Source: https://vov.vn/van-hoa/san-khau-dien-anh/di-giua-troi-ruc-ro-tap-18-chai-mang-hoa-den-tan-truong-hoc-de-gap-pu-post1116328.vov