We are introduced to the four main characters Pu, Ngoh, Duean, and Pam and their different family backgrounds. Pu lives in Kanchanaburi and wants to move to Bangkok to live with her mother while Ngoh's family just moved to a different part of Bangkok to open a new shop. Duean and Pam live in the poorer neighborhoods within Bangkok where Duean's father works as a construction manager and is looking to buy a new house. Pam's father is a police officer and her mother has a gambling problem.

Duean visits her father at the hospital while Pu moves to Bangkok to live with her mother and her new husband. Ngoh's father is wary of his wife as she seems a bit too friendly with the customers. Duean's father's condition worsens and Pam's mother continues to gamble.

Things get heated with Pu's family as her mother starts to show signs of favoritism towards her younger children and Duean's mother receives bad news. Pu and Ngoh meet for the first time at school and Pu meets Joe and Pam at the mall.

Pu starts smoking and becomes friends with Ngoh. Duean comes up with a way to help support her family and help pay for her father's medical bills. At Pam's house, her father chastises her mother for her gambling problem while Ngoh's father lashes out at her mother. Pu grows more and more distant with her family and develops a little crush.

Duean's mother searches for a job to pay off her husband's hospital bills while Ngoh and Pu become closer. Ngoh and Pu meet up with Duean and Pam at the mall where they meet a waiter, Frank, who has taken a liking to Ngoh. Pu and Pam also meet Yok for the first time and Pu goes on a trip with Louis. Ngoh's father becomes more wary of his wife and uses alcohol to cope. He starts to get aggressive with her and Ngoh attempts to intervene. Pu's mother chastises her for going out late, making her feel more and more distant.