The seniors have graduated from Nadao Bangkok High School leaving a legacy for the next generation to build upon… Another school year has arrived and the "wounds" caused by just living and learning are still very raw. How these teens deal with life's ups and downs will determine how their wounds turn out in the end. Can they learn from their struggles and become stronger or will they succumb to their pain and be scarred for life?

This drama features issues and experiences of Thai teenagers in high school such as relationship, sexuality, sex, bullying, school gang violence and substance abuse. Family issues are also gradually revealed as the series progresses.