God's plan of Salvation is His plan for our eternal happiness.
God loves us, and He is our Father. We lived with Him before we came here and will return to Him after this life. He has given us His way to find true peace and happiness through His Gospel. He sent His only begotten son, Jesus Christ, to live as an example for us to follow. When we follow the example of Jesus Christ, we can have all of the blessings that God wants to give us. This includes the opportunity to return to live with God after we die and are resurrected.
Most Importantly- God is our Father, and He loves us (: Ask Him yourself, and find out for sure!
There is so much more that can be said about this wonderful plan, and this is just the very basis of it. Here is a link to a 4 minute movie that can give a little bit more depth!