
Billionaire CEO Daniel's parents, Helen and Robert, wanting to hand the family heirloom sapphire brooch to the bride in person at their son's wedding, conceal it from him, dress plainly, and quietly fly economy to Los Angeles. Yet aboard the plane, the future sister-in-law Linda — sister of the bride-to-be Monica — and her brat kid Tommy bully the elderly couple mercilessly: kicking their seatbacks, yanking out his life-saving ventilator to charge a phone, pulling at the breathing tube and riding the old man like a horse, until Linda finally goes berserk and storms into the cockpit, forcing an emergency landing. At the airport, Monica's younger brother Neil arrives with bodyguards and brute force — snapping the captain's knees with a baton, throwing Helen onto the runway, and splitting her head open with a liquor bottle. At the hospital, Monica takes over personally, forcing Helen to kneel in a recorded confession, smashing the Bennett family heirloom brooch before her eyes, tossing Robert around like a basketball for sport, and ordering the two barely-alive elders transported to a suburban crematorium to be burned alive and silenced. Facing inhuman torment, Helen sets aside all dignity, shielding her husband's body from shattered glass — displaying breathtaking maternal love and will to survive. Just at the critical instant when the two elders are about to be pushed into the incinerator, billionaire CEO Daniel kicks the door open, and with iron-blooded measures presses the villains' hands onto the scalding furnace in retaliation. In the end, Monica's grand deception — the car accident she staged three years ago to pose as their savior — is fully exposed, and all the villains are burned, arrested, their assets frozen, and sentenced to life imprisonment. Daniel spends a hundred million dollars to secure nerve-repair injections that heal his father, and Robert miraculously stands again. The family, surviving catastrophe, embrace tightly in the sunlight.