Manhwa I have to read

The first meeting between Yuri Gable and Ling Xinlu was the worst. It was supposedly to save Xinlu's life, who had pointed a gun at Ilay Riegrow, but Yuri ended up shooting Xinlu at their very first encounter. Because of this, Xinlu formed the worst possible first impression of Yuri. However, Yuri only feels pity and sympathy for Xinlu. The sharp-witted Xinlu senses that Yuri has some affection for him, but he's thrown off by Yuri's oddly calm and straightforward reactions despite that affection. Gradually, Xinlu begins to realize his own growing affection for Yuri and comes to understand that it's different from the affection he felt for Jeong Taeui. Determined to make Yuri his own, Xinlu struggles and strives toward that goal+

"For his entire life, Chae Jeong-hyeon has lived as nothing more than a shadow, an art restorer forced into the role of hidden ghost painter for his father, the celebrated Painter Chae. When the old master dies suddenly, Jeong-hyeon’s long-nurtured desire for revenge dies with him, leaving only despair and the urge to abandon everything. But on the edge of surrender, a stranger appears: Yeom Tae-hwa, a man caught between mortal and divine. Tae-hwa offers Jeong-hyeon a bargain. Restore what has been lost and share his roof, and in return, he will grant Jeong-hyeon the honor stolen by his father. Reluctantly, Jeong-hyeon agrees, clinging to the fragile hope Tae-hwa extends. Yet as the days pass, cold obligation begins to blur into fascination. Living side by side, Jeong-hyeon is drawn closer to Tae-hwa’s enigma… and to the haunting secret hidden within his 200-year-old silence."

Updating

Hasol and Jinyul were once each other's X. After returning to university, Jinyul runs into Hasol again.Uncomfortable with the encounter with his former lover, Jinyul avoids Hasolbut Hasol ends up possessed by a ghost that had been stalking Jinyul. Because of that, the two end up doing things they never did back when they were a couple