Sandros is wanting his wife to forgive him. He is cheating on her last weekend, and she was angry. She was very angry when she was learning he was cheating. Now she settled down. He wants to agree with her so they can be good again.
Here is the improved version (my changes and corrections):
Sandros wanted his wife to forgive him. He cheated on her last weekend, and she was angry. She was so angry when she learned he was cheating. Now she settled down. He wants to agree with her so they can be good again.