The episode opens with the moment Trang (Ngoc Thuy) continues to actively push the boat for her older sister (Quynh Kool) and Lam (Manh Truong).
However, the happy mood did not last long when a big trouble struck Trang at the office. Due to lack of careful control, her Nam Giao Altar architecture demo was distorted.
Being pressured by superiors while previously only verbally exchanging with Professor Sach without a written confirmation, Trang was stunned when forced to pay 20 million VND in compensation from her own pocket.

It is worth mentioning that Trang's incident was not accidental, but was caused by Ms. Dung (Quan's mother). Ms. Dung (Quach Thu Phuong) met Linh (Trang's boss) and instructed Linh to let Trang do it, then forced Trang to compensate money to learn from experience, and at the same time had an excuse to expel Trang from the company.
Ms. Dung did so because she did not want anyone in Thuong's family to be involved with LDF and Lam (her nephew).
At the same time, Quan also knew that his mother intentionally made things difficult for his ex-girlfriend's younger sister. He desperately returned home and questioned his mother: "Because of you, Thuong and I have already broken up, why do you still have to be so harsh, Mom?".
As for Trang, bringing home the pressure of debt, she asked to borrow 20 million from her sister. When Thuong pressed her, Trang was resentful, mocking her sister for forever sinking because "a shy man who only knows how to cling to his mother's skirt, suffering and sad about a hypocritical family". She declared that the money was to "pay the price for her stupid love" and then angrily left.


After the argument, Trang went to a bar to relieve herself, where she accidentally caught Quan borrowing alcohol to relieve his sorrow. Recalling that Quan's mother was planning to demand a compensation of 20 million, Trang intended to rush in to cause trouble. Hung intervened and advised her to just find a way to separate Thuong from Quan, Trang immediately came up with a plan to retaliate.
She "borrowed the hand" of a strange girl at the bar to actively approach and drown Quan. Witnessing Quan losing consciousness, falling into the trap and drunk and collapsing on the chair, Trang stood from afar and sarcastically said: "Ideal lover, great love is just like any other man.
Immediately, Trang took pictures and secretly filmed them and sent them to Thuong with the message: "It's just accidentally seeing the truth sent to you to brighten your eyes. Stop fantasizing about beautiful love again".
At the bar, Trang accidentally met Dung, Dung arranged for her to talk privately, to ask about her being bullied at the company. Although Trang affirmed that she would not let anyone bully her, she also admitted that it would not be okay without Dung.
The film's plot continues when Thuong receives a video of Quan and a strange girl at a bar, she collapses and is deadlocked. In fatigue, Thuong falls asleep and dreams of her grandmother. She sobs, choked up and blames herself: "I'm sorry, grandma, I can't protect my siblings... So tired, grandma".
Waking up after a dream, suppressed by his younger sister's actions, Thuong immediately went to find Trang. The family atmosphere became tense when the youngest son Minh, intentionally covering up for Trang, almost got slapped by Thuong.
Can Thuong forgive her younger sister's impulsive actions? What will Quan face when he is sober, and how will Trang solve the 20 million debt? Let's look forward to the next developments in the new episodes of Step into Life.