Dear Son

Lia, who works as a dockworker, has been married to his wife for many years, and their relationship has gradually faded. He puts all his effort into his precious son. With the university entrance exam approaching, he hopes his son will become successful and even sells the family car to raise tuition fees, but his son frequently suffers from migraines and the cause cannot be found. Lia spares no expense in the hopes of curing his son's migraines, which also puts pressure on him as he had originally planned to retire.