A couple's adulterous affair leads to an unexpected pregnancy. They leave their spouses to begin a new life together, but their daughter Katelyn is born with a birth defect. Her dad believes that her condition is God's punishment for the affair, but Katelyn, with only one fully-developed arm, defies all odds with an incredible gift for softball. "I Can" is a story about Katelyn overcoming adversity, and her dad eventually finding genuine forgiveness. Based on a true story.