The story focuses on a group of mothers who all have children around the same age. These women form a bond through sharing their anxieties about raising their children, each coming from a different background. However, the friendship between the five women also turns to jealousy and betrayal, due to the fact that their children are all taking similar entrance exams for elementary school.
| Episode 01 | Episode 02 | Episode 03 | Episode 04 | Episode 05 |
| Episode 06 | Episode 07 | Episode 08 | Episode 09 | Episode 10 |
| Episode 11 |