Mathi Suku threatens Lakshmanan

After Mathi Suku demands that Prakashan's house be given to Veni, he threatens Lakshmanan to tell the truth about his extramarital affair to Sethulekshmi. Even Prasad tries to stop him from doing so but he refuses and meets Sethulekshmi. Will he succeed in telling Sethulekshmi everything?