Seven years ago, Willow Shaw had a one-night stand with Alistair Grant, giving birth to their son, Leo. Seven years later, they reunite. A paternity test exposes Leo's parentage. Willow Shaw joins Apex Group. They develop feelings, but face setbacks by Luna Aston. Alistair Grant acknowledges his family. James Aston confirms Willow Shaw is his missing daughter. Luna Aston is brought to justice. Willow Shaw and Alistair Grant marry and have a second child.