Every season of My Roommate is a Detective ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of My Roommate is a Detective!

A man dies in a locked bathroom—Lu Yao is arrested as the prime suspect.

Lu Yao Becomes a Suspect

Lu clears his name and joins Qiao and Bai to investigate a vanished tram.

Lu Yao Begins Detective Life

The missing tram hides a plot to seize Chinese transit—Lu Yao sees through it.

Lu Yao Spots Casefile Anomalies

A vampire-like death reveals a pharma cover-up and a serial killer's legacy.

Lu Yao Strategizes the Truth

Lu exposes a pharma ring as more victims die mysteriously.

Vampire Case Mystery Solved

The trio juggles murder cases and overdue rent in 1930s Shanghai.

Lu Yao Pressed About Rent

A man is lifted mid-air and killed—Lu proves it’s not supernatural.

The “Qiao Eight Great Guardians” Revealed

Another locked-room death; a land dispute turns bloody.

When Lu Yao Met Miss Bai He Cries

Bai vanishes; Lu uncovers a ritual tied to an old disappearance.

Bai is Kidnapped, Lu Yao at His Wit’s End

A priest is hanged in a church—Qiao begins to doubt Lu’s past.

Qiao Investigates Lu Yao’s Identity

Lu reveals the priest’s death was staged to hide church secrets.

The Church Case: Heartbreaking Truths

An actor is killed during a screening—Lu finds the bullet and the motive.

Lu Yao & Bai Write Scripts to Earn a Living

Lu is arrested, then solves a ritual murder inside a secret society.

Lu Yao Is Locked Up by Detective Qiao

A child trafficking ring leads to a gang boss’s death.

Bai’s “Big Boss” Takes Notice

Old secrets resurface as Qiao and Lu fall out over a dark past.

Misunderstanding Strikes Qiao and Lu

A doctor’s suicide sparks a probe into failed medical trials.

The Formalin Incident Revisited

A fake corpse leads Lu to confront academic corruption.

Lu Yao Solves the Dissection Mystery

A school official dies—revealing years of abuse and bribery.

The Beastly Headmaster's Crimes Exposed

A pen becomes a murder weapon in a locked newsroom mystery.

Bai Youning’s Mentor Murdered

A suspect dies mid-interrogation—romance clouds Qiao’s view.

Qiao Falls for Tong Li at First Sight

Lu and Bai uncover a journalist’s staged suicide and deeper rot.

The Truth Behind the Media Murder

A tycoon combusts at a club—his wife may have sparked it.

Qiao Arrests His Own Girlfriend, Drinks Away the Pain

A teacher dies in a locked piano room—motive: love and revenge.

Murder at Bai’s Alma Mater

Bai poses as a student to solve a love-fueled school killing.

Lu Yao & Bai Grow Closer

A woman’s death in a guarded flat hinges on a single footprint.

Lu Yao & Bai Investigate Murder of Love’s Passion

A man is “struck by lightning” in sun—Lu uncovers the science.

Lu Yao & Bai Argue

The Tesla-like murder leads to a theater disappearance.

Dramatic Reunion at Cemetery

Lu saves kidnapped children as drugs and politics collide.

Lu Yao Considers Leaving Shanghai

An ex dies in a staged explosion—Lu suspects deeper motives.

Chance Encounter at Dance Hall

Lu and Bai fight gangs and confess their love mid-crisis.

Life‑and‑Death Crisis Binds Hearts

Zou Jing’s past catches up—Lu is ambushed in a deadly setup.

Lu Arrests Ex‑Girlfriend

A fire reveals elite corruption—Lu sees a pattern emerge.

Lu Injured, Martial Law Declared in Shanghai

A murder masks a massive gold heist with global stakes.

The Murder Turns into a Gold Heist

At the Manson Club, Lu unmasks the man behind the chaos.

Lu Captures the Mastermind

A patient explodes mid-op—jealousy, money, and lies ignite.

Surgery Explosion Rekindles Chaos

Lu and Bai wed—but a new case hits just before they depart.

Lu Yao & Bai Youning Finally Found Love

In 1920s Shanghai, an infamous police officer, a genius consultant, and a resourceful journalist work together, specializing in strange and unsettling murder mysteries.

The Best Seasons of My Roommate is a Detective

The Best Seasons of My Roommate is a Detective

Season 1