The lesson plan discusses the festival of Diwali. It mentions that Diwali will be taught to students through an interactive discussion. Various activities related to Diwali like decorating classrooms, discussing traditions in groups, and assessing students' writing skills will be conducted. The main activity involves providing information to students about Diwali and encouraging thoughtful discussion in groups. Prior knowledge is that children celebrate Diwali at home. This will be assessed through questions like which festival is celebrated and which traditions are followed in their region. An interactive discussion on Diwali, its meaning, the deity worshipped, traditions, and activities done on this day will be carried out along with reading comprehension.