i think krishna is tyring to get into details of gaurav n pallavi's arrangement n get back at them at the right time. i m sure he is going to test pallavi's love for him by asking her to return the house. if u recall , just after gunn n kamal talk abt not being able to reach paro that kamal says that there will be some solution n next scene they show krishna with pallavi. he is the solution - what say