Wonwoo and Mingyu were just fine raising their two teenage boys ever since they got married. But now that an International event comes along, and their children very eager to join, they succumb to their wishes and gives them a free hand. But along the way, they would meet other people who created connections with them - some are through acquaintances while some, to their surprise, by blood - finding themselves, as well as their parents, in a tangled situation where the past and the present connives. Now that a life-threatening situation comes to one of them, hidden histories made them clash, including their inner circle of friends, revealing the darkest and perhaps the most painful revelations each one of them is holding. The severity of the damage is overwhelming - now the second generation pays their debts of gratitude and of conscience. ===== co-published on AO3 via UniverseOf10