I Dumped the Mafia Princess，She Followed Me to Mars

After five years with mafia heiress Diana Valent, Kaelin Therrin, a lead astronaut, learns she is pregnant withthe child of the man she believes saved her life. Heartbroken, he calls off their wedding, destroys every gift she ever gavehim, and leaves for outer space alone, devoting himself to the space program on Mars. Two years later, Kaelin is engagedto someone else. Then Diana discovers the truth-the man who took the bullet for her five years ago was Kaelin, not Elliot. But by then, it' s too late. He no longer loves her.