Time Traveling Sanins

The 5 great shinobie nations have been destroyed in the war and madera won. It was was just sakura, tsunade, and the newly revived jiraiya . The war lasted for 4 years and out of all that time they were the only ones left. But their is still hope. A time traveling jutsu created by the 3rd neverbefore tested. What happens when sakura, taunadei, and jiraiya use it to change the past, and also the future. And what does it have to do with the akatsuki? And what the heck! Whats this about akatsuki falling for sakura?