"""Revelations of the Night Before"" is a Harlequin manga that follows the story of the female protagonist, Ruth, and the male lead, Gabriel. Gabriel is a character that appears throughout the story and plays a significant role in the plot.

Gabriel is a handsome and enigmatic man, who works as a successful businessman. He first meets Ruth at a hotel bar, where they share an instant and intense chemistry. However, the morning after their passionate night, Gabriel disappears, leaving Ruth feeling confused and betrayed.

As the story unfolds, it is revealed that Gabriel has a troubled past and is haunted by the memory of his deceased wife. Despite this, he finds himself drawn to Ruth and begins to open up to her about his fears and insecurities.

Throughout the story, Gabriel's character is portrayed as complex and multi-layered. He is depicted as a man who is struggling to come to terms with his past and is conflicted about his feelings for Ruth. Despite his initial reluctance, he eventually falls deeply in love with her and vows to protect her from the dangers that threaten their relationship.

Gabriel's character is also characterized by his loyalty and devotion to Ruth. Despite the obstacles that they face, he remains committed to their love and is determined to do whatever it takes to overcome the challenges that come their way.

Overall, Gabriel is a complex and fascinating character that adds depth and intrigue to the story. His evolution throughout the manga is both compelling and satisfying, making him one of the standout characters of ""Revelations of the Night Before (Harlequín)."""