“Is this romance? Suspense?” “Wait… is there no reincarnation!?” The comment section for the LINE Manga original series *This Obsessive Love is Thicker Than Blood* is overflowing with readers’ passionate reactions and wild theories. Set in a royal court where blood, conspiracies, fierce devotion, betrayal, and the secrets of one’s birth intertwine, the story’s trajectory is entirely unpredictable. The unique appeal of this work lies in the interactive experience of reading alongside a community of fans, piecing together clues in the comments as the plot unfolds.

■ A Shocking Opening That Plunges Readers into Chaos
Princess Juno of a small kingdom was raised a sheltered life by her kindhearted father, the king. Fiercely loved by her fiancé, Leif, the second prince of a neighboring country, their wedding seemed imminent. However, that idyllic relationship is shattered in a sudden betrayal. Leif leads his nation’s army to conquer Juno’s kingdom, leaving her staring at her father’s blood-soaked corpse.

“Choose for yourself,” Leif declares. “Will you be executed here and now, or will you become the wife of the man who beheaded your father?” Why did he murder the king and break their engagement? And why, after such a brutal betrayal, does he refuse to let Juno go? From the very first chapter, the story is a relentless barrage of mysteries and plot twists.
Readers’ bewilderment and theories immediately flooded the comment section. “My head is full of question marks,” and “I can’t read Leif’s motives at all…!” Expressions of shock at the sudden turn of events were quickly followed by attempts to decipher his true intentions. The speculation only intensifies when a promise made before the tragedy—to give her “a ruby ring that matches your eyes”—is fulfilled at their horrific wedding, prompting readers to wonder, “There has to be an ulterior motive here…”
Before long, the narrative takes on darker shades of horror and mystery. Juno encounters a grotesque entity in a room where she seeks refuge within the castle. Then, there is the unsettling atmosphere of a library, supposedly “dusty and dangerous,” which conceals a hidden chamber lined with suspicious medicine bottles. These fragmented clues intertwine with past memories, giving rise to brand-new mysteries.
Furthermore, a bizarre situation unfolds: the citizens of the conquered kingdom actually praise Leif and welcome his marriage to Juno. Theories that “Juno’s father may have had a hidden side” have begun to circulate in the comments, accelerating the collective effort to uncover the truth behind the story.
Though foreshadowing is woven throughout the text, the full picture remains shrouded in mystery. Precisely because neither the readers nor Juno have uncovered the truth, the debates and deductions in the comment section continue to heat up. Simply following the story has transformed into an interactive event, creating a wholly new kind of reading experience.
■ The Highlights: Evolving “Obsessive Love” and the Heroine’s Growth
What is particularly fascinating about the audience’s reaction is how their perception of Leif—initially met with widespread confusion—has gradually shifted as the plot progresses. In scenes where his unspoken feelings for Juno seem to bleed through his reticent, ellipsis-filled dialogue, readers are increasingly eager to uncover his true heart. Moreover, the appearance of Bradley, a handsome young man who steps in as Juno’s ally, has captured readers’ attention. As Juno and Bradley grow closer, the subtle emotional ripples Leif displays have sparked speculation that he might actually be jealous.
Regarding these shifting dynamics, the series’ editor notes, “The core mystery is *why* the person she loved changed so drastically. With that central puzzle in mind, we want readers to enjoy the heroine’s growth and the pivotal moments when the obsessive love shown by these two very different heroes—Leif and Bradley—begins to transform.” The feelings both men harbor for Juno will intertwine and evolve in unique ways throughout the narrative. So, what emotions truly lie beneath Leif’s seemingly cold-blooded actions? His true intentions will surely come to light as the story continues.
The editor further reveals, “The story depicts a profound love that borders on madness—something that cannot be easily categorized as mere affection—as well as a lingering attachment that one cannot discard, no matter how much they might want to.” As pure love and dark obsession clash, the narrative promises to build toward developments that will shake the very foundations of the characters’ worldviews.
With its intricately layered foreshadowing and sustained, tension-filled progression, where will the story ultimately land if every single detail holds meaning? Readers are invited to savor this one-of-a-kind tale while piecing together the clues to its gripping conclusion.
Source: oricon
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